spiral

noun 0.681

logarithmic function

noun 0.623

logarithm

noun 0.609

spiral staircase

noun 0.602

spiralling

noun 0.585

helicoid

noun 0.584

natural logarithm

noun 0.576

spiral arm

noun 0.573

logistic curve

noun 0.562

antilogarithm

noun 0.557

natural log

noun 0.553

lemniscate

noun 0.551

epicycloid

noun 0.524

inspiral

noun 0.522

spirillum

noun 0.521

fractal

noun 0.519

trochospiral

noun 0.516

plane curve

noun 0.504

helix

noun 0.503

hyperboloid

noun 0.501