PaletteCalculator

PaletteCalculator has the following functions・display of calculation formula・history・memory・undo・selection of calculation formulas by cursor / partial selection / overall selectionPaletteCalculator supports the following functions・sin・cos・tan・arcsin・arccos・arctan・sinh・cosh・tanh・arcsinh・arccosh・arctanh・exp・log・power・root・factorical・nPk・nCk・nHk・tax