# Domain/OS calls: a88k_$

## Mathematical operations of the PRISM a88k chip

`

- a88k_$acos
- a88k_$asin
- a88k_$atan
- a88k_$atan2
- a88k_$cos
- a88k_$cosh
- a88k_$cossin
- a88k_$dacos
- a88k_$dasin
- a88k_$datan
- a88k_$datan2
- a88k_$dcos
- a88k_$dcosh
- a88k_$dcossin
- a88k_$dexp
- a88k_$dlog
- a88k_$dlog10
- a88k_$dsin
- a88k_$dsinh
- a88k_$dtan
- a88k_$dtanh
- a88k_$e$11
- a88k_$e$21
- a88k_$e$22
- a88k_$e$61
- a88k_$e$66
- a88k_$exp
- a88k_$log
- a88k_$log10
- a88k_$sin
- a88k_$sinh
- a88k_$tan
- a88k_$tanh

`