ESBCalc Pro 9.1.0 Overview

Feature packed math package. Symbolic algebra; integrate and see explanation, differentiate, factorise polynomials. Solve linear and non-linear equations. Optimise an expression. Five kinds of regression / least squares fit. Plot functions.

Automatically backup-save open copies of your Excel files while you work. This program creates backup files with a self-describing filenames every so often. Useful if Excel crashes while running or to keep multiple copies of one file.

Cranes static pressure onto the rail calculations