Question

any 5 mathematical discoveries​

Answer 1

Answer:

• Fast Fourier Transform.
• Gödel's Incompleteness Theorems.
• Fermat's Last Theorem.
• Euclid's Elements.
• Honorable Mention: Public Key Encryption, Calculus.

hope it helps you ☺

Answer 2

Answer:

RimhakRee discovered and constructed the Ree group in the mathematical field of group theory. Chisanbop is an abacus-like calculation system using fingers that was invented in Korea in the 1940s and brought to the West in the 1970s.