SageMath - Open-Source Mathematical Software System [PDF]

If you want to go quickly, go alone. If you want to go far, go together. African proverb

If you feel beautiful, then you are. Even if you don't, you still are. Terri Guillemets

If you want to become full, let yourself be empty. Lao Tzu

You miss 100% of the shots you don’t take. Wayne Gretzky

You miss 100% of the shots you don’t take. Wayne Gretzky

It always seems impossible until it is done. Nelson Mandela

The only limits you see are the ones you impose on yourself. Dr. Wayne Dyer

mathematics.[4] Much of economic theory is currently presented in terms of mathematical economic models, a set of stylized and simplified mathematical ...... ing a Hard Science?, Edward Elgar. Pre-publication PDF. Retrieved 2008-04-01. [5] • As in

Nothing in nature is unbeautiful. Alfred, Lord Tennyson

Just as there is no loss of basic energy in the universe, so no thought or action is without its effects,