These characters are used only as mathematical symbols.
In Biblical studies, as an abbreviation for the book of Psalms.The ordinal collapsing function and notation developed by Wilfried Buchholz.In building, to represent an adjustment to a U-value, accounting for thermal bridge effects.In circadian physiology, ψ represents the phase relationship between a zeitgeber and a biological rhythm.The letter psi is commonly used in physics to represent wave functions in quantum mechanics, such as in the Schrödinger equation and bra–ket notation: ⟨ ϕ | ψ ⟩. The classical Greek letter was adopted into the early Cyrillic alphabet as " Ѱ". However, it was abandoned after his death. Psi, or its Arcadian variant or was adopted in the Latin alphabet in the form of “Antisigma” (Ↄ, ↃC, or ?) during the reign of Emperor Claudius as one of the three Claudian letters. The Western letter (expressing /kʰ/, later /x/) was adopted into the Old Italic alphabets, and its shape is also continued into the Algiz rune of the Elder Futhark. There were early graphical variants that omitted the stem ("chickenfoot-shaped psi" as: or ). In writing, the early letter appears in an angular shape ( ). It appears in the 7th century BC, expressing /ps/ in the Eastern alphabets, but /kʰ/ in the Western alphabets (the sound expressed by Χ in the Eastern alphabets). There are several psi-like symbols such as ? (*28), ?(*24) and ?(*27) in the Linear B script, which suggests a pre-Phonecian origin of the character. It may or may not derive from the Phoenician alphabet. In both Classical and Modern Greek, the letter indicates the combination /ps/ (as in English word " lapse").įor Greek loanwords in Latin and modern languages with Latin alphabets, psi is usually transliterated as "ps". Psi / ˈ( p) s aɪ, ˈ( p) s iː/ (uppercase Ψ, lowercase ψ Greek: ψι psi ) is the 23rd letter of the Greek alphabet and is associated with a numeric value of 700.
(Rush and Standard) to ensure on time arrival.The Greek alphabet on a black-figure pottery vessel, with an archaic chickenfoot-shaped psi. If you absolutely have to have the RUSH item, you may want to place separate order We ship most orders complete, so if you rush one item and choose an item that cannot be rushed, your order may be held up until all the items are ready to ship. NORMAL/STANDARD PRODUCTION TIMEħ-10 working days on the majority of our products.
Any order placed after 1 pm CST will count as the next business day. Items will arrive to you within 3 business days once produced.Ī production day is an actual business day and not a holiday or weekend day. If you are in a rush, we suggest you choose the premium ship option at checkout. Remember, production time is not shipping time! We still need to ship the item to you and that takes time.
#Greek alpha psi for mac mac os x
As Mac OS X users are not familiar with shortcut sequences in. There are no side seams, ensuring a clean, unbroken flow. Cmd+C to copy the selection) and shortcuts using sequences (ex. The shoulders are tapped for a good upper-body fit. Quality cotton construction means that designs are sure to shine. This unisex ultra cotton Fraternity tee is a classic. 99 cents, you can get many of our items much faster than if you choose Normal production. Kappa Alpha Psi Line crest t-shirt on your choice of t-shirt color. What this means is that what typically may take 7 - 10 business days to arrive at our facility, will now be rushed shipped to us to cut your waiting time in half. We are now offering RUSH service on many of our gift items. Many of our items can be RUSH produced in as little as 1 day.