Sites and apps similar to WIRIS cas include SageMath, which is free and open source. Other options are Mathematica, wxMaxima, Maple and SMath Studio. You can choose from more than 10 Calculators like WIRIS cas for Windows, Linux, Mac, Android and iPhone.
FormulaDesk Math is an Excel add-in that brings real symbolic math to Excel. View formulas as equations, plot formulas…instantly. All the tools that engineers and students need every day, now inside Excel.
A software package designed to solve computationally hard problems in algebra, number theory, geometry and combinatorics.
Calculeaf is an online engineering calculation worksheet for unit-aware math, calculation notes, plots, templates, and shareable technical work.
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