OCME · Bilingual mathematics & derivations

Concept derivation guides

299 concept teaching guides, separate from the 36,000 individual question derivations.

Concept guide

Constructing a three-modulus CRT class

All integer solutions of x=2 mod 3, x=3 mod 5, x=2 mod 7 are 23+105t.

Chinese remainder theorem

derivation-mko-chinese-remainder-theorem-01