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Sergey Chernov 2025-06-04 09:05:30 +04:00
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@ -18,11 +18,12 @@ Same as in C++.
| 10 | `&&` | | 10 | `&&` |
| 11<br/>lowest | `\|\|` | | 11<br/>lowest | `\|\|` |
(NI) (NI)
: not yet implemented. : not yet implemented.
(1) (1)
: Shuttle operator: `a <=> b` returns 0 if a == b, negative Int if a < b and positive Int otherwise. It is necessary to override shuttle operator to make a class comparable. : Shuttle operator: `a <=> b` returns 0 if a == b, negative Int if a < b and positive Int otherwise. It is necessary to
override shuttle operator to make a class comparable.
## Operators ## Operators
@ -42,15 +43,14 @@ but:
The following functions return its argument if it is `Int`, The following functions return its argument if it is `Int`,
or transformed `Real` otherwise. or transformed `Real` otherwise.
| name | description | | name | description |
|----------|--------------------------------------------------------| |----------------|--------------------------------------------------------|
| floor(x) | Computes the largest integer value not greater than x | | floor(x) | Computes the largest integer value not greater than x |
| ceil(x) | Computes the least integer value value not less than x | | ceil(x) | Computes the least integer value value not less than x |
| round(x) | Rounds x | | round(x) | Rounds x |
| abs(x) | absolute value, Int for integer x, Real otherwise | | x.roundToInt() | shortcut to `round(x).toInt()` |
| | |
## Mathematical functions ## Lyng math functions
| name | meaning | | name | meaning |
|-----------|------------------------------------------------------| |-----------|------------------------------------------------------|
@ -73,7 +73,6 @@ or transformed `Real` otherwise.
| sqrt(x) | $ \sqrt {x}$ | | sqrt(x) | $ \sqrt {x}$ |
| abs(x) | absolute value of x. Int if x is Int, Real otherwise | | abs(x) | absolute value of x. Int if x is Int, Real otherwise |
For example: For example:
assert( sin(π/2) == 1.0) assert( sin(π/2) == 1.0)