A one or two-word exclamation is called an "interjection." Interjections are words or phrases that express strong emotion or sudden bursts of feeling, often standing alone. Examples include "Wow!" or "Oops!"
If it is to the left of the 1 key it is called the tilde key
1. Jumpy 2.Smiley
The exclamation mark is used to state the variable preceding it is a factorial. x! = x * (x-1) * (x-2) ... (1)
Hold down Shift and press 1 on the number row.
1-generic name 2-specific name overall called binomial nomenclature
1-generic name 2-specific name overall called binomial nomenclature
two numbers with a product of 1 are called elements
It is 1 word :)
The exclamation sign in mathematics, used to denote factorial, originates from the Latin word "factorialis," which means "of factors." The symbol was popularized in the 19th century by mathematicians to succinctly represent the product of all positive integers up to a given number. For example, ( n! ) indicates the product of all integers from 1 to ( n ). The exclamation mark thus serves as a concise notation for this specific operation.
An exclamation mark stands for factorial. For instance, if the number is 7!, then that would be 7x6x5x4x3x2x1. =================================================== Factorial means you multiply the integer written by every integer below it until you reach 1. Oddly enough, 0! = 1. There is also a 'factorial' function for non-integral values, called the Gamma function.
The exclamation mark almost always indicates factorial, i.e. n! = 1*2*3*...*n. Therefore 4! would be 1*2*3*4 = 24. Additionally, the exclamation mark can indicate negation, e.g. in computer programming and logic.
Its not explamation, its exclamation mark. and its on the #1 on the keyboard.