Mathematica

Determining Limits

  1. Enter the command Limit[.

  2. Enter the desired function, then a comma.

  3. Enter the variable in the function, then −>, then the value that variable approaches, then ].

  4. Press SHIFT+ENTER.

Evaluating a Definite Integral

  1. Enter f[t_]:= and then the desired integrand function, with t as the variable.

  2. Press ENTER.

  3. Enter the command Integrate[.

  4. Enter f[t], {t, a, b}], replacing a and b with the lower and upper limits of integration, respectively.

  5. Press SHIFT+ENTER.

  6. Enter N[%] if you wish to numerically evaluate the output.

  7. Press SHIFT+ENTER.