Kindly shared by Simon Ball. These are written for the fx-991EX models, labelled as OLD and fx-991CW models, labelled as NEW. There are also instructions for the graphic fx-CG50. Binomial… Read More 06Sep Index & Logarithmic Notation – Use Your Calculator To Help Fill In The Blanks ...
* The fx-115ES PLUS has a curve design, and boasts a faster processor. * Inequality Solver of quadratic and cubic equations * Verification mode, used for compare expressions (i.e. Does π/4 < π/2? Does 1 = 9/9 = e^0?)