Ex. 1:Â Compute the value of the sum:
Ex. 2:Â Create a generator that computes the sequence defined by the relation:
Ex. 3:Â Generate all the even numbers.
Ex. 4: Let . In calculus, it is shown that  . Determine experimentally the smallest number  such that . Use a generator for this task.
Ex. 5: Generate all prime numbers less than a given integer. Use the algorithm called Sieve of Eratosthenes.
Ex. 6: Solving the differential equation  by applying the explicit Euler method results in the recursion:
Write a generator that computes the solution values  for a given initial value  and for a given value of the time step .
Ex. 7: Compute π using the formula:
The integral can be approximated using the composite trapezoidal rule, that is, with this formula:
where .
Program a generator for the values and evaluate the formula by summing one term after the other. Compare your results...