how to write sin^2(x) + sin(x^2) in matlab

To write sin^2(x) + sin(x^2) in Matlab, you can use the following code:

main.m
syms x
f = sin(x)^2 + sin(x^2);
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Explanation:

• We first declare x as a symbolic variable using the syms command.
• We then define our function f in terms of x.
• sin(x)^2 represents the square of the sine of x.
• sin(x^2) represents the sine of x squared.
• We use the + operator to add the two terms together.

This code will create a symbolic expression for f, which you can then manipulate and evaluate as needed.