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Upsilon is known as Pythagoras' letter, or the Samian letter, because Pythagoras used it as an emblem of the path of virtue or vice. [13] As the Roman writer Persius wrote in Satire III : and the letter which spreads out into Pythagorean branches has pointed out to you the steep path which rises on the right.
Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.
Website. www.upsilonians.com. The Upsilon Sigma Phi ( ΥΣΦ) is the oldest Greek-letter organization and fraternity in Asia. Founded in 1918, it is also the oldest student organization in continuous existence in the University of the Philippines. [ 1][ 2] It has two chapters—a single chapter for the UP Diliman and UP Manila campuses, and ...
The Upsilon Sigma Phi (ΥΣΦ) is the oldest Greek-letter organization and fraternity in Asia. It is the first student organization in the University of the Philippines, and it has been in operation since its founding in 1918. The following is a list of notable members of Upsilon Sigma Phi, the oldest Greek-letter fraternity in Asia.
The rough breathing (Ancient Greek: δασὺ πνεῦμα, romanized: dasù pneûma; Latin spīritus asper )—' ἁ '—indicates a voiceless glottal fricative ( /h/) before the vowel in Ancient Greek. In Greek grammar, this is known as aspiration. This is different from aspiration in phonetics, which applies to consonants, not vowels.
The Upsilon meson ( ϒ) is a quarkonium state (i.e. flavourless meson) formed from a bottom quark and its antiparticle.It was discovered by the E288 experiment team, headed by Leon Lederman, at Fermilab in 1977, and was the first particle containing a bottom quark to be discovered because it is the lightest that can be produced without additional massive particles.
Epsilon with acute and rough breathing. Archaic letter denoting the presence of /h/ prior to the vowel, with a high pitch on a short vowel or rising pitch on a long vowel. Ἓἓ. Epsilon with grave and rough breathing. Archaic letter denoting the presence of /h/ prior to the vowel, with a normal or low pitch.
The Psi Upsilon Epitome, by Albert P. Jacobs ... and a Directory of Living Members and Their Addresses Compiled by the Alumni Association of Psi Upsilon. Psi Upsilon Fraternity. ^ Psi Upsilon Fraternity (1917). The twelfth general catalogue of the Psi Upsilon Fraternity. The fraternity. p. 184.