how reasonable something is
it means to use your head and explain what you solved
what does key mean in math
about
a
It means the same in math as it means else where--it means not reasonable. If you show mathematical steps that are not reasonable to solve a math problem or show a math proof, then your math is unreasonable.
how reasonable something is
it means to use your head and explain what you solved
what does key mean in math
about
'About' means 'Approximately.'. pi is about 3.14 pi is approximately 3.14 pi is NOT equal to 3.14 pi is an irrational numbers which means that the decimals go to infinity. So any value given for 'pi' is only an approximation/about. pi ~ 3.14 pi~ 3.1416 pi ~ 3.141592 pi = 3.141592....
a
I do not know of such a word related to math(s)
In math terms, it is more or less to make something sound reasonable; but in a way that is less formal than a proof.
There is no such math word, so it does not mean anything. You may wish to check your spelling before posting questions!
the word by means 'times' or 'multiply'
The word at means the least