Simple Invocation Tree Report

vkoef
| datan
| leg
| dfloat
| dsqrt
| dcmplx
| dcos
| dsin

vpsi
| bn
| dabs
| leg
| dfloat
| datan
| dsqrt
| dsin
| dcos
| dcmplx

vr
| bn
| dabs
| iabs
| mod
| dfloat
| trixj
| dsqrt
| dcmplx