isqrt
isqrt(input) ⇒ number
Integer square root
Kind: global function
See
- https://en.wikipedia.org/wiki/Integer_square_root
- https://git.immc.ucl.ac.be/hextreme/hxt_seqdel/-/blob/master/src/hxt_tetrahedra.c#L54
Author: Jim Ulery (attributed on hextreme)
| Param | Type |
|---|---|
| input | number |