#lang scheme/base (require '#%flfxnum) (provide fl+ fl- fl* fl/ flabs flsqrt flexp fllog flsin flcos fltan flasin flacos flatan flfloor flceiling flround fltruncate fl= fl< fl<= fl> fl>= flmin flmax ->fl flvector? flvector make-flvector flvector-length flvector-ref flvector-set!)