How to Solve it by Computer was popular (probably still is in some places) but uses Pascal.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;How_to_Solve_it_by_Computer" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;How_to_Solve_it_by_Computer</a>