Module operators/expression/arithmetic

References

$abs → $abs
$add → $add
$ceil → $ceil
$divide → $divide
$exp → $exp
$floor → $floor
$ln → $ln
$log → $log
$log10 → $log10
$mod → $mod
$multiply → $multiply
$pow → $pow
$round → $round
$sqrt → $sqrt
$subtract → $subtract
$trunc → $trunc