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Mathematica Chinese12.3.1 for free
Variables start with a letter and can contain a number :(lower case is preferred, leaving upper case for built-in functions.)
A space between two variables or numbers means multiplication :(in other words, “ab” means a times b, while “ab” is the variable ab.)
Use /. And → instead in the expression :(use -> type “rule” →.)
Use f[x_]:= to define your own function:
Mathematica Chinese12.3.1 for free
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