| Some Examples: Expression | Format (spaces are ignored) | |
2x  4 | 2*x-4 or 2x - 4 | |
| 32 | 3^2 or pow(3,2) | |
| 3x2 + 4x 5 | 3*x^2+4*x-5 or 3x^2 + 4x - 5 | |
| 3,000e2x-1 | 3000*e^(2*x-1) or 3000*exp(2x-1) | |
| (2x-1)/(3x^2 - 4x) | |
| |2x ex| | abs(2x-exp(x)) or abs(2x-e^x) | |
| ln |4x35x| + log(10x) | ln(abs(4x^3-5x)) + log(10^x) | |
sin( x 4) | sin(pi*x-4) NOT sin(pix-4) |
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