math: Document round

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This commit is contained in:
Fabian Homborg
2018-12-01 23:06:13 +01:00
parent 366c21ca47
commit 335c41f097

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@@ -74,6 +74,7 @@ Use them without a leading `$` - `pi - 3` should be about 0.
- `ncr` - `ncr`
- `npr` - `npr`
- `pow(x,y)` returns x to the y (and can be written as `x ^ y`) - `pow(x,y)` returns x to the y (and can be written as `x ^ y`)
- `round` - rounds to the nearest integer, away from 0
- `sin` - `sin`
- `sinh` - `sinh`
- `sqrt` - `sqrt`