A logarithm is the power which a certain number is raised to get another number. Before calculators and various types of complex computers were invented it was difficult for scientists and ...

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 ...

THE object of the authors of this volume of mathematical tables is “to supply a comprehensive set of tables of the numerical values of the elementary functions which are in constant use in mathematics ...

Revise determining composite and inverse functions for Higher Maths. Higher Maths - Determining composite and inverse functions. revision-guideHigher Maths - Determining composite and inverse ...

You write the inverse of \(f(x)\) as \({f^{ - 1}}(x)\). This reverses the process of \(f(x)\) and takes you back to your original values.