A simple Python module to evaluates math expressions that can helps students on create their first Calculator program for example. Instead of using the eval() built-in function, that may cause some ...

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Python follows the usual order of operations: first evaluate exponents from right to left, then multiplication, division, remainder from left to right, finally, addition and subtraction from left to ...

If you have an expression that contains only numbers, the default Python types are used. If you want to use the sympy data types, you can use the function sympify(), or S(). So, using Python data ...