Inspired Lua Program is Different on Computer and Calculator
问题 I am attempting to create a simple quadratic formula program for my TI-Nspire CX CAS. I seem to have everything correct, and it works on the computer: However, it doesn't work on the calculator. I get the second one correct, but the 1st is -4.44089...e-16. (doesn't say ..., just using it because I don't want to type out the whole thing) The (simplified) code is as follows: function quadraticA(f,s,t) return ((-1*s)+math.sqrt(s^2-4*f*t))/(2*f) end function quadraticB(f,s,t) return ((-1*s)-math