round up or estimate it
increase
going up e.g 2,3,4,5- the numbers increase. Increase is the mathematical term of going up.
The mathematical term for "mean" is "mean".The popular, or colloquial term for "mean" is "average".
Of
It means to work out the answer of a given mathematical problem.
math
Mean is the mathematical term for average.
Convention is not a mathematical term: it means what is generally done or an accepted way of doing something.
it means to be wrong
It means an explanation
Inspiration is not a mathematical term. It, therefore, means what it does in normal usage.
It is not a mathematical term - it is not specific enough.