CalGraph Bob's Calculus

Math Interactive

Math Interactive Inc. was founded to provide robust, simple to use, fully interactive software for Mathematics students and professionals who need to draw graphs, create Least Square Lines, calculate loans and/or perform Statistical analysis.

There is no need to read manuals and no programming language to master. Type expressions as you would on paper and/or click on buttons.

Do all the above and much more within seconds of installing a full functional 30-day trial version of our first offering, CalGraph. Paste, as hundreds of college students have already, easily configurable, startlingly beautiful graphs into your documents and websites.
CalGraph screenshot

Intersections F Distribution

Matrix Multiplications

Buy a permanent copy before we change our minds about charging only $24.99 US. Some of our competitors demand at least that much for programs which do a fraction of what CalGraph does, and don't do it nearly as well.
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