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4.13.3 number operations
+
- addition
-
- negation or subtraction
*
- multiplication
/
- division
^ , **
- power, exponentiation (by an integer)
<=, >=, ==, <>
- comparison
mod
- integer modulo (the remainder of the division
div ), always non-negative
Note: Quotient and exponentiation is only recognized as a
number expression if it is already a number, see Miscellaneous oddities.
For the behavior of comparison operators in rings with
ground field different from real or the rational numbers, see boolean expressions.
Example:
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