An example of finding the greatest common divisor (gcd) in SMath Studio. This demonstrate functions: while, if and line.

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Using of Simpson's rule with built-in SMath Studio functions. Example demonstrates work with user-defined parameters, functions and built-in function sum.

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In addition, here is an example to show that one can have variable both limits of a definitive integral, by defining a function F(x,y)

It seems that the message "Limits must be real" should be regarded as a warning and not an error.

An example of finding function extremum (minima, maxima)

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It is advisable to put the mouse on the expression because during the editing SMath sometimes does not understand what we wanted to do, for instance

It looks the same, but it is not the same function. If this is the case just type the equation again until you get what you wanted.