We consider a method of estimating an unknown regression curve by regression on a combination of low-order polynomial terms and trigonometric terms. Estimation based on trigonometric functions alone ...

CBSE Class 12 Maths Mind Map: The new school session has commenced, and most students have begun their preparation for the board exams. Succeeding in Class 12 is no easy task, and consistent practice ...

In support of efforts to foreground functions as central objects of study in algebra, this study provides evidence of how secondary students use trigonometric functions in contextual tasks. The author ...

Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide.

PERHAPS the best way of treating this work, which does not contain a single word of explanation, will be to give a summary of the tables contained in it. First we have proportional parts of all ...

(1) FOUR plates contain five figure tables of 10 x,10 10 x, arc sin 10 x, arc tan 10 x. The four slides consist of tables of 10 x 10-x, 10 2 x. By aligning the slides on the appropriate plate all the ...

Abstract: In this study, feedforward control of the one-time swing of a 1DOF pendulum is performed using a finite-time settling function expressed by half-odd-integer trigonometric functions. The ...