Smart Math Calculator 1.5

Publisher’s description of Smart Math Calculator

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From Runiter:

Easy-to-use math calculator that immediately computes the result as you type a math expression. It allows to calculate multiple math expressions at the same time. It also allows defining your own variables and functions that can be set to a value or other math expressions. It has a beautiful user-interface that conveniently allows you to directly edit the expression or if you prefer use the visual key pad to enter new expressions. There is support for over 20 math functions.

Version 1.5 adds support for defining custom functions that call themselves (recursive functions) and support for true/false expressions.

Graphing Calculator 3D 2.3

Publisher’s description of Graphing Calculator 3D

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From Runiter:

Graphing Calculator 3D is an easy-to-use tool that plots 2D and 3D functions. Graphing equations has never been any easier. Simply type a function and press Enter. The intuitive user-interface is designed with frequency of use in mind. The frequently used tools and options are only one click away. Graphing Calculator 3D can instantly plot high quality 3D graphs. Graphs can be shaded with custom gradual colors along x, y or z axis. In 3D graphs, the lighting is enabled to demonstrate the depth of the surface through shades and shadows.

Version 2.3 adds access to x-y-z coordinates table to allow plotting your own coordinates or modifying the coordinates generated from 2D or 3D functions.

Calculus Problem Solver 1

Publisher’s description of Calculus Problem Solver

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From Runiter:

Calculus Problem Solver can solve differentiation of any arbitrary equation and output the result. It can provide detailed step-by-step solutions to given differentiation problems in a tutorial-like format. In addition to these, it can also initiate an interactive quiz in which you can solve differentiation while the computer corrects your solutions.

A&G Grapher 5.8

Publisher’s description of A&G Grapher

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From Runiter:

Graphing equations, 2D or 3D, is easy with this graphing calculator. Simply type down the desired equation and click on the draw button (eg. y=sin(x)+3x or 5x=sin(xy)+y) and let our advanced graphing calculator take care of the rest. 3D graphing can be achieved by simply introducing a z variable in the equation. There are tools included in the graphing calculator for slopes, area under curve, matrix transformation.

Version 5.8 has ability to save and reopen axis and draw properties as well as the equations, ability to plot polygons from a list of points, and has several enhancements and bugs fixed.