formerly. Sort by Length. The Greek alphabet was used by Johannes Bayer around the year 1600 to name the brighter stars. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. The correct answer is delta because it is the only option that matches the given symbols in the question. You will see “Symbols” popup showing lots of special symbols and characters. Click the answer to find similar crossword clues . See more answers to this puzzle’s clues. It was not widely known and, as a result, fell out of use by 1100 BCE. Life-force a bit reduced. Enter the length or pattern for better results. We think the likely answer to this clue is SIGMA. When used at the end of a letter-case word (one that does not use all caps), the final form (ς) is used. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. 1. We found 20 possible solutions for this clue. There are just a few common examples of where you might see Greek letters. Earn your two year associates degree. The Greek alphabet was used by Johannes Bayer around the year 1600 to name the brighter stars. Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions,. 5{ sigma }^{ 2 }{ S }^{ 2 }Gamma $$ Vega. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Greek letters. Steps. Int Mathematics, many Hellenic letters have meanings. Greek Alphabet. Enter the length or pattern for better results. At the end of a word a different lower-case form ς is used. Sigma (uppercase Σ, lowercase σ) is the 18th letter of the Modern Greek alphabet. It has its roots from the Phoenician letter šīn. Second, you can use Greek Spells to infinitely cast spells that have only a limited number of charges, like Black Hole or Circle of Vigor. The basic rule was to name them in order of brightness, but the rule is more often violated than not, the designations commonly also depending on the positionings of the stars within their constellations and other factors known only to. The series 4+8+12+16+20+24 can be expressed as 6∑n=14n . Derived from its majuscule counterpart Δ, from the Phoenician letter 𐤃, dalet. Χ is the upper case of χ, not x. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Open the document and position the cursor where you want to enter the Greek letter. Answers for letter after sigma/700419 crossword clue, 3 letters. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. [1] Write both the capital letters and the small letters (the list below shows the capital letters first): [1] Practice learning four to six letters per day. ϲ (s) — lunate sigma; ς (s) — word-final position; Etymology [edit] Derived from its majuscule counterpart Σ. And, as a show of. I. It was believed to have been derived from the Phoenician letter zayin, while the Roman letter Z was derived from it. Greek [edit] Letter [edit] Σ • (S) (uppercase, lowercase σ) The upper case letter sigma , the 18th letter of the modern Greek alphabet. Greek letter after sigma is a crossword puzzle clue that we have spotted 6 times. See also [edit] Appendix:Greek alphabet; Further reading [edit] πι. t. ,Σ. $$ rP= heta +0. The symbols Δ and δ are both representations of the Greek letter delta, so it is the most logical choice. ASCII Greek Characters. Beta Sigma Psi National Lutheran Fraternity (ΒΣΨ), commonly known as Beta Sig, is a United States social organization for Lutheran college men. There are related clues (shown below). All forms of the Greek alphabet were originally based on the shared inventory of the 22. If you haven't solved the crossword clue Greek letter after sigma yet try to search our Crossword. The crossword clue Blot - not the first - seen in Greek letter (5) with 5 letters was last seen on the November 24, 2023. The Crossword Solver found 30 answers to "sigma's follower", 3 letters crossword clue. So after a new variant with the unwieldy scientific name of B. The Etruscans did not distinguish between the "g" and "k" sounds, so Greek gamma came to have the "k" sound in Latin. Download Donate to author. Sigma ( σίγμα) is the eighteenth Greek letter written as Σ uppercase and σ/ς or Ϲ ϲ in lowercase. Incoming Greek symbols in equation blocks with placeholders. Here’s what each letter looks like written in Greek and how to pronounce them: Αα = άλφα = AHL-fah pronounce “α” like ah, as in the word alone. Additionally, the Greek alphabet has a distinction between vowels and consonants. The. 希臘字母影響了許多語言的詞彙，例如英语單字“ alphabet ”（字母表），這一詞源自 拉丁语 的“ alphabetum ”，而該詞又源自 希腊语的 “ αλφαβητον ”，這是由希臘字母的前兩個字母 α （ “Alpha” ）和 β （ “Beta” ）組合而成的。. Click the answer to find similar crossword clues . Now, at the top of the document, just below the document title, you’ll notice a horizontal menu with options like File, Edit, View, and so on. 19th. Greek letter after sigma Answer is: TAU If you are currently working on a puzzle and find yourself in need of a little guidance, our answer is at your service. Sorority letter. The 15th letter of the Greek alphabet had been a fairly innocuous entity for 2,500 years. Literally, "great O". The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. 19th. Modern Greek. Click the answer to find similar crossword clues . , was founded on January 13,. Letter after sigma. It is a measure of how erratic, how dispersed your moods can be, “above” and “below” your average jovial self. Enter a Crossword Clue. Bullish sign (not half) in Greek character. Anthony's cross; Sigma's follower; Letter from Athens; Upsilon preceder; Sigma's successor; Ancient cross; Frat house. Using words, the standard deviation is the square root of the variance of X . Athenian character shows up in Guatemala. Correct Answer. 另一個例子是‘Delta. It is preceded by λ and followed by ν. The crossword clue Next-to-last Greek letter with 3 letters was last seen on the February 21, 2023. Theta Xi was the first Greek letter professional fraternity but it would eventually become social. The Crossword Solver found 30 answers to "the letter after Sigma", 3 letters crossword clue. Derived terms [edit] See also tau. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. The Crossword Solver found 30 answers to "Tiny bit, or the Greek letter after theta", 4 letters crossword clue. These are the usual forms of the Greek letters. It is also used as a numeral symbol for the number 6. Crossword Clue. We think the likely answer to this clue is PSI. Iron on White Chenille Embroidered Greek Letters Applique Patch design Name Letters Patch for T-Shirt or Coat or jeans Patches. The Etruscan alphabet has its basis in the Euboean Greek alphabet, which is labelled as a ‘Red’ alphabet. Sigma follower. Only $35. MARC 21 Specifications for Record Structure, Character Sets, and Exchange Media Code Table Basic Greek. Σ, Σίγμα | Pronounced as s, as in sit. The alternative form of sigma (ς) must be used in word. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. The Greek letter sigma as a capital looks like a spiky E, whereas the lower case looks like a ball with a horizontal stick to the right of it. It is preceded by γ and followed by ε. All of them were previously derived from the Phoenician alphabet. Sigma is the upper case letter S in Greek. The crossword clue Blot - not the first - seen in Greek letter (5) with 5 letters was last seen on the November 24, 2023. Thus, there is an Alpha male, a Beta male, a Gamma male, an Omega male, a Delta male and a Sigma male. Sigma with caron: Nonstandard letter for Cypriot Greek and Pontic Greek representing /ʃ/ Σ̈σ̈: Sigma with diaeresis: Arvanitika letter for /ʃ/ Τ̌τ̌: Tau with caron: Nonstandard letter for Cypriot Greek representing /c/ Ύύ: Upsilon with acute: High pitch on short vowel or rising pitch on long vowel Ὺὺ: Upsilon with graveThe uppercase letter pi , the 16th letter of the modern Greek alphabet. Enter the length or pattern for better results. The difference between two values of a variable is often called its "delta": that is, given two points on the plane, the "delta y" is the difference between their y-values. S. The package works with both, 8-bit TeX as well as Xe/LuaTeX. Greek letter. The Crossword Solver found 30 answers to "letter after rho", 5 letters crossword clue. Omega (/ oʊ ˈ m eɪ ɡ ə,-ˈ m ɛ ɡ ə,-ˈ m iː ɡ ə /, UK: / ˈ oʊ m ɪ ɡ ə /; capital: Ω, lowercase: ω; Ancient Greek ὦ, later ὦ μέγα, Modern Greek ωμέγα) is the twenty-fourth and final letter in the Greek alphabet. Psi (Greek) The Greek alphabet on a black-figure pottery vessel, with an archaic chickenfoot-shaped psi. The solution we have for Letter after sigma has a total of 3 letters. The other options, tau, theta, xi, and chi, do not match the symbols given in the. Religion Sigma follower is a crossword puzzle clue. The Greek alphabet on a black-figure pottery vessel, with an archaic chickenfoot-shaped psi. Click the answer to find similar crossword clues . Upgrade to remove ads. Enter a Crossword Clue. The history of the Greek alphabet starts with the adoption of Phoenician letter forms in the 9th–8th centuries BC during early Archaic Greece and continues to the present day. In the system of Greek numerals, it has a value of 200. The Greek letter set, which comprises 24 letters, conveys the sounds and meaning of the Greek. Greek letter. It is preceded by ρ and followed by τ. Click the answer to find similar crossword clues. Greek letters are also used in astronomy, to identify stars within a constellation. What is the 28th letter of the Greek alphabet? Sigma (u03c3, u03c2):There are two forms for the letter Sigma. 529 was discovered last week in South Africa, observers might have expected WHO to name it after the next Greek letter on the list. A limited number of special characters (such as Greek letters, sub- and superscripts, and a few others) may be indicated in CIF text for typesetting purposes, using the special codes listed below. Typing Greek letters with Keyboard Shortcuts. These are the 7 Greek vowels (α, ε, η, ι, ο, ω, υ) and the remaining 14. The Greek letter sigma was derived from the Phoenician letter šīn, meaning tooth. You will see “Symbols” popup showing lots of special symbols and characters. About Quizlet; How. Sigma. Click the answer to find similar crossword clues . Click on “Symbols” tab and change the font to “Symbol”. E. The Greek alphabet is different from other writing systems because of how it looks and what it can do. for 4, use U+03B9 GREEK SMALL LETTER IOTA. 1 Greek letters; 2 Arrows; 3 Miscellaneous symbols; 4 Binary Operation/Relation Symbols; 5 Further reading; Greek letters. 2k) $2. The letter looks like a camel's head. Days after the 2019 cease-and-desist letter, Michigan Sigma Phi's then-president, Anthony Cece, reportedly complied and covered up the Sigma Phi letters on the fraternity house. The Alt Code for "delta" above is 916. These groups would gain popularity before and. I. Enter a Crossword Clue. By Steven Lee Myers. Definitions and other text. Psi. The uppercase letter pi , the 16th letter of the modern Greek alphabet. Derived terms. Greek is strange when it comes to pronouncing and writing words with the “s” sound, represented by the Greek letter sigma. Click one Insert tab in the Ribbon. Just like the Roman alphabet, Greek letters may go either above or below the line. Write down the 24 letters of the Greek alphabet in order. The preferred pronunciation is actually more like the German "ü" as in "Brücke", or like the French "u". Enter a Crossword Clue. This is because the pronunciation of the combination of Greek letters. It originally stood for the sound /w/ but it has remained in use principally as a Greek numeral for 6. Lambda is the 11th letter of the Greek alphabet. (to audience) IDEA! Pushes door open, mouths to the wolf: "Grandma!Crossword Clue. Standard Deviation Formula. Find clues for letter after sigma/741345 or most any crossword answer or clues for crossword answers. this is the code I am currently implementing that is giving me an error:Greek Letter Omega The 24th and last letter of the Greek alphabet, Omega (Ω), essentially means the end of something, the last, the ultimate limit of a set, or the “Great End. Greek words often end in [s] (sigma), and when English speakers hear Greeks pronouncing such endings they think they hear “sh”. Greek letters and symbols are not merely decorative; they carry significant weight. 70 (20% off) Custom Greek letter sweatshirts. For example, today the phrases Alpha and Omega , Beta testing, Gamma rays, Delta force, Sigma personality, Chi Rho and so on are all derived from the. ς • (s) (lowercase, uppercase Σ) The lower case letter sigma ( σίγμα τελικό (sígma telikó)) of the Greek alphabet when used as the final letter in a word (a final. Sigma follower. Enter a Crossword Clue. Enter the length or pattern for better results. Click the answer to find similar crossword clues . It represents roughly the same sound in both alphabets: in Modern Greek, a somewhat lowered variant of the mid front unrounded vowel: /e/ or /e̞/. After protests from Greek-letter organizations, the Senate version of the bill, SB 266,. Letter after sigma 4% 5 OMEGA: Letter after psi 4% 3 RHO: Letter after pi. Derived terms. sigma; tau; upsilon; phi; chi; psi; omega; So, if you want to say the Greek alphabet from A to Z, you'll actually need to say it from alpha to omega! In looking at the letters of the Greek alphabet, a few of them probably already look familiar. They are easily nervous or embarrassed and play wingmen to their more suave Alpha friends. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. 00 UPC: Bulk Pricing: Buy in bulk and save Bulk discount rates Close. You can easily improve your search by specifying the number of letters in the answer. Enter the length or pattern for better results. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. Find clues for letter after sigma/910676 or most any crossword answer or clues for crossword answers. It is also used as a numeral symbol for the number 6. But "we're not afraid to use these Greek letters," one official. II. SIGMA: 18th Greek letter 3% 3 ETA: Seventh Greek letter 3% 5 THETA: Eighth Greek letter 3% 3 RHO: Letter after pi 3% 5. π΄, ͵π. The standard deviation of a probability distribution is the same as that of a random variable having that distribution. The crossword clue Letter after sigma with 3 letters was last seen on the November 14, 2023. This crossword clue was last seen on November 14 2023 Thomas Joseph Crossword puzzle. In general mathematics, uppercase Σ is used as an operator for summation. We found 20 possible solutions for this clue. In general, the corresponding letter of the Latin alphabet, prefixed by a backslash character. 2013) 74Dr. When Greeks want to write those sounds they write them as two-letter combinations: [b] is written as μπ (mu + pi), [d] as ντ (nu + tau), and [g] as γκ (gamma + kappa), or as γγ (double gamma). See also [edit] see: Appendix:Greek alphabet The honorary Pi Sigma chapter and its Greek letter combination as a result is reserved for deceased brothers of Lambda Upsilon Lambda due to it having the same starting letters with the latter two words of the fraternity's motto "La Unidad Para Siempre". In an effort to arrive at the correct answer, we have thoroughly scrutinized each option and taken into account all relevant information that could provide us with a clue as to which solution is the most accurate. Go to “Insert > Symbols” menu and click “Symbols” option. Greek letters and special symbols . The Crossword Solver found 30 answers to "greek leter after theta", 3 letters crossword clue. ε • (e) (lowercase, uppercase Ε) Lower case epsilon, the fifth letter of the ancient and modern Greek alphabets. Sigma is the 18th letter of the Modern Greek alphabet. Enter the length or pattern for better results. It represented the voiceless unaspirated bilabial plosive /p/. While searching our database we found 1 possible solution for the: 19th Greek letter crossword clue. Today, the sigma symbol is used in many branches of mathematics, including algebra, geometry, and calculus. The Crossword Solver found 30 answers to "lettet after sigma", 3 letters crossword clue. ) If you can’t reproduce the Greek sigma exactly, simply approximate it with English “s”, as in “boss”. Why are we missing three letters? Three COVID-19 variants were briefly classified as epsilon, zeta, and theta, but. The names are issued in order according to the dates on which the. In general mathematics, uppercase Σ is used as an operator for summation. Also, with nowadays naming the COVID-19 variants after Greek letters, you may need to use them stylish Excel. The better you pronounce a letter in a word, the more understood you will be in speaking the Greek language. The uppercase symbol is Σ, while the lowercase symbol is σ. The solution we have for Pi follower in the Greek alphabet has a total of 3 letters. In Gematria it has the value of 200. This article lists, for Standard Modern Greek, the 24 letters of the alphabet, the diacritical marks, punctuation marks and additional, rarely found, archaic letters some of which are still. Letter [edit] τ • (t) (lowercase, uppercase Τ) Lower-case tau , the 19th letter of the ancient Greek alphabet. Below you may find the answer for: Letter after sigma crossword clue. Loading the textgreek package allows typesetting greek letters, generally just by adding a text -prefix to the letter name, e. Certain cross. The first of the two is the most typical, “the Greek way” of writing an alpha. The final sigma is a positional variant of sigma (U+03C3 Greek Small Letter Sigma, σ), such as also occurs in Hebrew and Arabic. The help on inserting Greek letters and special symbols is also available in Help menu. Enter the length or pattern for better results. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Kappa, Lambda, and Mu. When the World Health Organization began to name the emerging variants of the coronavirus, officials turned to the Greek alphabet to make it easier for the. This clue was last seen on Wall Street Journal Crossword February 13 2023 Answers In case the clue doesn’t fit or there’s something wrong please let us know and we will get back to you. Throughout the years, IU women helped to build the society into Sigma Theta Tau International (Sigma), a thriving. But in just two weeks, it became notorious. He studied and inspired fundamental concepts in calculus, complex numbers, number theory, graph theory, and geometry, many of which bear his name. Some Greeks do employ cursive forms in their hand-writing, but the practice is not used widely. See more answers to this puzzle’s clues. Beta Sigma Psi National Lutheran Fraternity (ΒΣΨ), commonly known as Beta Sig, is a United States social organization for Lutheran college men. The Crossword Solver found 30 answers to "Greek letter after sigma (3)", 3 letters crossword clue. In the system of Greek numerals, it has a value of 300. E. Enter a Crossword Clue. # of Letters or Pattern. Its uppercase form uses the same glyph, Ρ, as the distinct Latin letter P; the two letters have different Unicode encodings. In an effort to arrive at the correct answer, we have thoroughly scrutinized each option and taken into account all relevant information that could provide us with a. Sigma Alpha Pi, The National Society of Leadership and Success or NSLS. The Linear B alphabet has three similar-looking letters, 𐀂 (i), 𐀚 (ne), and 𐀩 (re), but none of them represents a sound similar to either the Eastern Greek pronunciation /ps/ or the Western Greek pronunciation /kʰ/. Tau. We found 1 solutions for Greek Letter I. This clue was last seen on Wall Street Journal Crossword February 13 2023 Answers In case the clue doesn’t fit or there’s something wrong please let us know and we will get back to you. We think the likely answer to this clue is SIGMA. Enter a Crossword Clue. We think the likely answer to this clue is IOTA. The Greek letters are widely used in mathematics and science. 4. In 2005, the school stated that 1,785 students were members of a fraternity, sorority, or coeducational Greek house, comprising about 43 percent of all students, or about 60 percent of the. Fraternity letter. Some Greeks, however, write it just like a common hand-written. Letters that arose from this letter include the Latin I and J, the Cyrillic І (І, і), Yi (Ї, ї), and Je (Ј, ј), and iotated letters (e. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Click the answer to find similar crossword clues . 14”. The crossword clue 15th Greek letter with 7 letters was last seen on the October 27, 2023. Download Donate to author. Before sigma is a crossword puzzle clue that we have spotted 3 times. And, as a show of. note that the shape of the mathit a is not" the same as if it's just an ordinary math a (this is true for computer modern, but it may not be for other fonts). This is because the pronunciation of the combination of Greek letters. The first Greek-letter sorority, UP Sigma Beta Sorority, was recognized in 1932. for it would be: usepackage {textgreek}. [6] Say them out loud, in order. Sorority letter. For reference, the complete Greek alphabet : English spelling / upper-case / lower-case , pronunciation of name ( NOT sound):greek small letter omicron u03c0: π: greek small letter pi u03c1: ρ: greek small letter rho u03c2: ς: greek small letter final sigma u03c3: σ: greek small letter sigma u03c4: τ: greek small letter tau u03c5: υ: greek small letter upsilon u03c6: φ: greek small letter phi u03c7: χ: greek small letter chi u03c8: ψ: greek small. Letters that came from it include the Roman S and Cyrillic С . It was derived from the Phoenician letter dalet 𐤃. 25, 2014; Washington Post - Dec. In the Greek numeral system, the Sigma symbol denotes the value of 200. No! These are existent as in the language. Almost all the Greek letters, upper-case and lower-case, have conventional uses in mathematics, science, and engineering: see Wikipedia: Greek letters used in mathematics, science, and engineering. Letter [edit] δ • (d) (lowercase, uppercase Δ) Lower case delta , the fourth letter of Greek alphabet. Click on “Symbols” tab and change the font to “Symbol”. Letter after sigma. The Crossword Solver finds answers to classic crosswords and cryptic. 5 aren’t distinct enough to be assigned new, more recognizable names, the WHO said Wednesday. Betas make good friends and roommates, as they’re considerate and somewhat idealistic. Sigma Alpha Pi letters are in the center of the crest. The alternative form of sigma (ς) must be used in word-final position. Sigma (Σ) is the 18th letter of the Greek alphabet and is used to represent the voiceless postalveolar fricative sound, similar to ‘s’ in English. It’s the opposite of the Alt + X shortcut which is pressed after the typing. 27, 2000 . Enter the length or pattern for better results. It has a value of 6 in the Greek numeral system. If there is a rank ''above'' alpha (compare the non-greek C, B, A, S ranks) then this will usually be called. And, as a show of. 1. Greek alphabet History Archaic local variants Ϝ Ͱ Ϻ Ϙ Ͳ Ͷ Diacritics Ligatures Numerals ϛ (6) ϟ (90) ϡ (900) Use in other languages Bactrian Coptic Albanian Related topics Use as scientific symbols Category v t e The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC. We found 20 possible solutions for this clue. Sort by Length. e. Pronunciation Example. Sort A-Z. The World Meteorological Organization is retiring the use of the Greek alphabet in naming storms. Potential answers for "Greek letter after sigma" TAU RHO PHI ETA CHI SIGMA IOTA What is this page? Need help with another clue? Try your search in the crossword. From the Ancient Greek πεῖ (peî, “ pi ”). Tweet. Phi Beta Sigma (1931), Sigma Gamma Rho (1937) and Iota Phi Theta (1996). N. Enter a Crossword Clue. It is preceded by σ and followed by υ. However, in modern Greek, it is written as v (vita). Greek The Greek alphabet on a black figure vessel, with a cross-shaped chi Pronunciation Ancient Greek. Greek Letter Ranks. We think the likely answer to this clue is SIGMA. Ρ is the upper case of ρ, not p. Black Greek-letter organizations distinguish themselves with colors, calls and letters. The small letter sigma (σ) is used to represent standard deviation. BTO - Although this might look like an abbreviation for Beta Theta Omicron, this represents the Greek letters Beta Tau Omicron. maneuver. The Crossword Solver found 30 answers to "greek letter after sigma/2066", 3 letters crossword clue. Remember that the function for ex is exp (x). These are the usual forms of the Greek letters. O. For example: LaTeX changes my. The top solutions are determined by popularity, ratings and frequency of searches. Each letter of the Greek alphabet has a distinct sound and is often used in various scientific, mathematical, and cultural contexts. The Crossword Solver found 30 answers to "greek letter after elpsilon", 4 letters crossword clue. For enter Greek symbols in an equation block or placeholder: Click in the document where you want in enter an equation. Phi Beta Sigma (1931), Sigma Gamma Rho (1937) and Iota Phi Theta (1996). ”. Just like the Roman alphabet, Greek letters may go either above or below the line. The early Greek alphabet writing style was from right to left and after 500 BCE Greek letter writing style was always from left to right. We found 20 possible solutions for this clue. Beta (Ββ): The Greek letter Beta was pronounced /b/ in classical Greek, which is why the symbol is. What letter comes after Upsilon. THE GREEK ALPHABET. The solution we have for Letter after sigma has a total of 3 letters. 95) As Low As: $18. for 5-7, use U+0399 GREEK CAPITAL LETTER IOTA (may be styled in small caps) Conversely, rendering systems usually render a mute iota. – Delta Sigma Theta Sorority, Inc. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. from The Century Dictionary. Crossword Clue. Enter the length or pattern for better results. Greek letter; Frat letter; Fraternity letter; Pi follower; Sorority letter; Letter after pi; Greek consonant; Letter from Greece; Sigma preceder; Letter before sigma; Recent usage in. To insert Greek letter type Ctrl+G. Letter [edit] σ • (s) (lowercase, uppercase Σ) Lower-case sigma , the 18th letter of the ancient Greek alphabet. If you are stuck trying to answer the crossword clue "Symbol for optical depth, in physics", and really can't figure it out, then take a look at the answers below to see if they fit the puzzle you're. Math uses Greek letters, such as π. Founded with a passion for building leaders who make a better world, Sigma Alpha Pi — primarily known as the National Society of Leadership and Success (NSLS) — is the nation’s largest leadership honor. nu xi omicron pi rho sigma tau upsilon phi chi psi omega Like the modern English alphabet, each Greek letter has both an uppercase and a lowercase form. It is the first writing system using a separate symbol for each vowel and consonant and the oldest alphabetic system that is still in use. of 09. There are related clues (shown below). During the fourth century the twenty-four-letter Ionian or New Attic alphabet won acceptance throughout most of the Greek world and became the standard in Koine and ever after. Letter [edit] Ψ • (Ps) (uppercase, lowercase ψ) The letter psi , the 23rd letter of the ancient Greek alphabet. It was believed to have been derived from the Phoenician letter zayin, while the Roman letter Z was derived from it. Upsilon (υ):In the above table, we suggest that you pronounce this letter like "u" in "put". In the system of Greek numerals, it has a value of 200.