- flnegative? xprocedure
Tests whether x is negative. Note that (flnegative? -0.0) must return #f; otherwise it would lose the correspondence with (fl<? -0.0 0.0), which is #f according to IEEE 754.
Tests whether x is negative. Note that (flnegative? -0.0) must return #f; otherwise it would lose the correspondence with (fl<? -0.0 0.0), which is #f according to IEEE 754.