//clika-runtime/io.clika.runtime/Ops/frac
frac
[common]
fun frac(input: Tensor): Tensor
frac(input: Tensor): the frac operator. Elementwise fractional part. Keeps the sign of input (frac(-1.5) == -0.5). Value-domain violations follow IEEE semantics (NaN / ±inf in the result), never an error.