How do you say the mathematical function in English:
x^y (or xy)
For example, how do you say
2^16 (or 216)
I know ^ means 'power' or 'exponentiate', but that is the name of the operation, not how you pronounce its use.
If y = 2, it is 'x…
For example, we could say HTML is the lowest common denominator on the web", because one can be sure all web browsers are able to render HTML (but not Flash or Java). If I want my web page to show properly everywhere, I know I can use maximum set of…
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When is it necessary to use a hyphen in writing a compound word?
Some English texts, use the prefix sub put before a given proper word with "-" between them, for example sub-zero, while in the Mathematical contexts there is…
In the mathematics,
a < b
I think it should be said as "a is less than b"
So, does can I say the title ("a < b < c") as
b is larger than a and less than c
or is there a better way to say?
Consider the following:
Math teacher: "How can we turn 42 into 420 through multiplication?"
Student: "You times it by ten!"
Is this usage of times correct? I hear it so often that I suspect it may be correct. I'm sure the reason for this…
In mathematics, the absolute value of a number n is either −n if n is negative or n itself if otherwise.
Is there a single word or shorter description for the replacement of n with its absolute value?
I saw that when we are saying that something is available at all days of the week at all hours, we say its available 24 x 7, and when its available every day (or, every week) of the year at all hours, we call its there 24 x 7 x 365
I know that 24 x…
I am searching for a mathematical term describing an algebraic manipulation of an equation which preserves equivalence. So while adding 2 to both sides of an equation results in an equivalent equation, squaring both sides does not.
In German, there…
I'm studying a series on algorithms taught by "Abdul Bari" on youtube
Here is when he says "A into B" to talk about multiplying A by B
I know why some say "a times b" when talking about multiplication. I'm curious about the expression "a into b".…
One of the techniques for proving statements in mathematics is "mathematical induction" (wikipedia entry). Very informally and not precisely speaking, when conducting a proof using this technique, (1) one proves that the statement is true in the…
how should one read
in plain English?
In the following sentence, for example:
"let f be a function defined on/over/from/(other) A to/(other) B"?
edit:
This post has been tagged as a possible duplicate to this question.
However, I originally I…
I have seen the expression, "X is the Hilbert space in which the element x lives". As a native speaker, this seems quite sloppy to me. Is there a more succinct way to formulate this expression?
I don't know how to read this expression:
(x-y)2 — sometimes rendered in computer code or plain text as (x-y)^2
According to this answer:
How to read x^y
I should read that: x minus y to the power of two
But I'm not sure it's the way that native…
I 've seen several times "submatrix" in code and manuals. However, whenever I write in my Latex editor, it gets underlined in red, as a spelling mistake. Same things happens now, just as I am writing my first question here. On the other hand, 've…