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To call a built-in function in Mathematica, you simply need to type the name of the function followed by the arguments within square brackets. For example, if you want to use the "Sqrt" function to find the square root of 9, you would type "Sqrt[9]" and press enter.
Yes, you can create your own functions in Mathematica using the "Function" command. This allows you to define a function with your desired name, arguments, and code. You can also save your custom functions for future use.
You can find the arguments needed for a built-in function by looking at its documentation. In Mathematica, you can access the documentation for a function by placing your cursor on the function name and pressing "F1". This will bring up a window with information on the function, including its arguments.
Yes, you can call multiple functions at once in Mathematica by using the "CompoundExpression" command, which is denoted by a semicolon. This allows you to execute multiple commands in a single line of code, making your code more efficient.
Yes, you can use the "Map" function in Mathematica to apply a function to each element in a list or array. This is useful if you only want to perform the function on specific elements rather than the entire list. You can also use the "Select" function to filter out elements that do not meet a certain criteria before applying the function.