An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

Math.: The fact that at least one → solution exists for a given → problem.

→ exist; → -ence.

Math: The question of whether a → solution to a given → problem exists.

→ existence; → problem.

Math.: An → argument that establishes an → existence theorem.

→ existence; → proof.

Math: A theorem that asserts the existence of at least one object, such as the → solution to a → problem or → equation.

→ existence; → theorem.

Math.: The fact that no → solution exists for a given → problem. In mathematics, nonexistence usually is a matter of impossibility.

→ non-; → existence.