can be read ``for all a and b in the set of real numbers, a less than b implies a cubed is less than b cubed'' (or ``for all real numbers a and b, if a is less than b, then a cubed is less than b cubed'').
Written: | Spoken: | |
---|---|---|
= | for all (or ``for every'') | |
= | there exists | |
= | such that | |
= | is orthogonal to (perpendicular to) | |
= | intersection | |
= | union | |
= | is contained in | |
= | is an element of | |
= | is not an element of | |
= | implies | |
= | if and only if (or ``is equivalent to'') | |
= | if and only if (same as above) | |
= | less than | |
= | greater than | |
= | less than or equal to | |
= | greater than or equal to | |
= | the set of real numbers | |
= | the set of natural numbers | |
= | the set of integers | |
= | the set of rational numbers | |
= | the set of complex numbers |
Комментариев нет:
Отправить комментарий