Your formula here.
Type the formula with half-width characters. For example +-*/** and so on.
Type the varibles in the formula that is DEFINED BY YOURSELF Avoid using characters:a,c,o,s,t,n,e,h,p,i;Of course you can use varibles with number,like x1,x_2 instead.
Type data, seperate with space
Type the uncertainty, like x**2+y**2+z**2 => type dx,dy,dz
Please wait PyScript and modules to load.
Coding for 99%