Lines Matching defs:log2
460 var log2 = []float64{
2670 if f := Log2(a); !veryclose(log2[i], f) {
2671 t.Errorf("Log2(%g) = %g, want %g", a, f, log2[i])
2674 if f := Log2(E); f != Log2E {
2675 t.Errorf("Log2(%g) = %g, want %g", E, f, Log2E)
2678 if f := Log2(vflogSC[i]); !alike(logSC[i], f) {
2679 t.Errorf("Log2(%g) = %g, want %g", vflogSC[i], f, logSC[i])
2684 l := Log2(f)
2686 t.Errorf("Log2(2**%d) = %g, want %d", i, l, i)
3375 x = Log2(.5)
