power series

noun 0.742

trigonometric function

noun 0.679

geometric series

noun 0.679

infinite series

noun 0.677

alternating series

noun 0.656

trigonometry

noun 0.629

arithmetic series

noun 0.625

trigon

noun 0.619

convergent series

noun 0.577

series

noun 0.545

trig

noun 0.540

time series

noun 0.530

trig point

noun 0.523

periodic function

noun 0.521

arithmetic sequence

noun 0.520

homologous series

noun 0.514

sine wave

noun 0.501