Parameters

Specifying the variation of x in the form of array declaration of the free variable in as x = linspace(-2π,2π,100) had the strict meaning that only 100 values of the range of f(x) between [-2π,2π] will be evaluated and mapped to y axis. The reflection to the y axis will be nothing other than the mapping of [f(-2π),f(2π)] values over y ... ................
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