[UPDATE] RedCrab Calculator v7.0October 4, 2019
RedCrab is a calculator with a full display formula editor. Expressions can be entered in a window. The calculator’s editor supports the entrance of complex algebraic equations such as fractions, square roots, exponents etc. . technical and technological applications.
Several mathematical functions can be composed on precisely the identical page and outcomes from one expression can be taken over to the next endeavor. The program helps explain complex tasks by automatically highlighting drawings from bitmap format.