THIS book, originally intended to be Part 4 of the author's “New Algebra for Schools”, deals comprehensively with the Higher Certificate requirements. The topics discussed include permutations, ...

Any function and its inverse are symmetrical about the line\(y = x\).

Table of Logarithms and Anti-logarithms (Four Figures), 1 to 10,000. Arranged by Major-Gen. J. C. Hannyngton. Pp. iv + 41. (London: C. and E. Layton, n.d.). Price 1s ...

In the Introduction to the Derivative video we introduce the notion of the derivative of a function and explain how the derivative captures the instantaneous rate of change of a function. In the ...

The present paper deals with the approximation properties for exponential functions of general Durrmeyer type operators having the weights of Szász basis functions. Here we give explicit expressions ...