mathematician

There's only a couple thousand mathematicians that are qualified to do it, and they already have day jobs.

So for example, there was a medieval mathematician named Al-Khwarizmi who invented algebra.

The Pythagoreans, who followed the teachings of the Greek mathematician Pythagoras, embraced a vegetarian diet.

The winners of this game will be biologists, chemists, mathematicians who use quantum computers in the same way that a carpenter uses a hammer.

Astronomers like Abd al-Rahman al-Sufi were deepening our understanding of the cosmos, while mathematicians like Muḥammad ibn Mūsā al-Khwārizmī were discovering algebra.