Primitive Arc Cosine

Element-wise inverse cosine.

Usage

prim_acos(operand)

Arguments

operand

(arrayish)
Arrayish value of data type floating-point.

Value

arrayish
Has the same shape and data type as the input. It is ambiguous if the input is ambiguous.

Implemented Rules

• stablehlo

• reverse

StableHLO

Lowers to stablehlo::hlo_acos().

See also

nv_acos(), acos()

Examples

x <- nv_array(c(-1, 0, 1))
prim_acos(x)
#> AnvlArray
#>  3.1416
#>  1.5708
#>  0.0000
#> [ CPUf32{3} ]