What is the T number?

: a number that is similar to the f-number but takes into account the amount of light actually transmitted by a lens after loss by absorption and reflection and that equals the f-number divided by the square root of the transmittance.

What is the meaning of t?

1. variable noun. T is the twentieth letter of the English alphabet. 2. T or t is a written abbreviation for words beginning with 't', such as 'ton' and 'time'.

What do you understand by letters?

: a direct or personal written or printed message addressed to a person or organization. : a written communication containing a grant. usually used in plural. 3. letters plural in form but singular or plural in construction.

What are the 3 types of letter?

What do all letters represent?

The alphabet is used for writing and the symbols used for writing are called letters. Each letter represents one sound or a related sound (also called phoneme) used by the spoken language.

Calculating the Viral T number

What is a T-girl in slang?

t-girl (plural t-girls) (informal) A trans woman.

What does T in a text mean?

In texting, :T is an emoticon that depicts disappointment, innocence, or an awkward smile.

What does the symbol T represent?

In mathematics, the symbol 't' is often used in equations as a variable to represent time.

What is the letter T in math?

'T' Figures: T for Triangle is the most common figure that starts from the letter T which has three sides. Tetrahedron, trapezoid or trapezium are some of the other figures that start from the letter 'T'.

What is the T logic symbol?

The tee (⊤, \top in LaTeX) also called down tack (as opposed to the up tack) or verum is a symbol used to represent: The top element in lattice theory. The truth value of being true in logic, or a sentence (e.g., formula in propositional calculus) which is unconditionally true.

What is the upside T in math?

Perpendicular lines intersect at a right angle. Rather than writing out the words 'parallel' and 'perpendicular,' we use geometric notation. The symbol for two parallel lines is two vertical lines. The symbol for two perpendicular lines is an upside-down T.

What does T minus mean slang?

Created by NASA, the term t-minus is used for countdowns big and small, whether it be a rocket launch or days until the weekend.

What does T boy stand for?

t-boy (plural t-boys) (informal) A trans man.

What does t 6 days mean?

It refers the time remaining for the official count down. It's usually used for a rocket launch. In this term, the 'T' stands for the exact time at which the rocket is scheduled to be launched. This is the example of how to use "T-minus" "T-minus 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, LIFT OFF!!"

What is T box slang?

The T-Box is the point where your nose meets your forehead and forms a natural "T" The advantage is based on studies that say that shot will immediately disable someone severing the Brain Stem. Most Marines on qualification day will take the Pelvis and call it a day with their easy points.

What does T and C mean slang?

T & C's in British English

or T and C's. abbreviation for. terms and conditions.

What does the big T stand for?

Big T, Little T

Today's measuring spoons are standardized, and sets typically include a 1/4 teaspoon, 1/2 teaspoon, 1 teaspoon, and 1 tablespoon measurement. It is here that recipe shorthand comes into play: A capitol T stands for a tablespoon and a lower-case t is shorthand for a teaspoon.

What does T and J stand for?

The initials T. J. are used by several noted people. This is often an abbreviation for their first and middle names, but can also be used when their first name starts with T, and the 'J' stands for Junior suffix (as in T. J. Ward), or can even be the legal first name.

What is urban slang T4T?

Trans Loving Trans (t4t) is a term that is used to refer to transgender individuals who are either exclusively attracted to other trans people or non-cis individuals, or who prioritise their attraction to other trans individuals so that they can better relate to their partner.

What does T 15 mean?

T-15 means one and one half the ordinary hourly rate of pay.

What does 120 mean in texting?

Summary of Key Points. "LOL! (101! = 5! = 5 x 4 x 3 x 2 x 1 = 120)" is the most common definition for 120 on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.

Why do NASA say T minus?

The launch countdown contains "L Minus” and "T Minus" times. "L minus" indicates how far away we are from liftoff in hours and minutes. “T minus” time is a sequence of events that are built into the launch countdown.

What is T * in linear algebra?

In linear algebra, the transpose of a matrix is an operator which flips a matrix over its diagonal; that is, it switches the row and column indices of the matrix A by producing another matrix, often denoted by A^T (among other notations).

What is the backwards 3 in math?

The lowercase version has two typographical variants, both inherited from medieval Greek handwriting. One, the most common in modern typography and inherited from medieval minuscule, looks like a reversed number "3" and is encoded U+03B5 ε GREEK SMALL LETTER EPSILON.

What does backwards E mean?

What is the schwa and how does it sound? Simply put, the schwa is a reduced, neutral vowel sound written as an upside-down and backwards e, ə, in the International Phonetic Alphabet (the universal chart of symbols, representing all the sounds languages make).