> For the complete documentation index, see [llms.txt](https://allfi.gitbook.io/zk-notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://allfi.gitbook.io/zk-notes/arithmetics.md).

# Arithmetics

- [Integer arithmetic](https://allfi.gitbook.io/zk-notes/arithmetics/integer-arithmetic.md)
- [Euclidean Division](https://allfi.gitbook.io/zk-notes/arithmetics/integer-arithmetic/euclidean-division.md)
- [Modular arithmetic](https://allfi.gitbook.io/zk-notes/arithmetics/modular-arithmetic.md)
- [Congruence](https://allfi.gitbook.io/zk-notes/arithmetics/modular-arithmetic/congruence.md)
- [Fermat’s Little Theorem](https://allfi.gitbook.io/zk-notes/arithmetics/modular-arithmetic/fermats-little-theorem.md)
- [The Chinese Remainder Theorem](https://allfi.gitbook.io/zk-notes/arithmetics/modular-arithmetic/the-chinese-remainder-theorem.md)
- [Modular Inverses](https://allfi.gitbook.io/zk-notes/arithmetics/modular-arithmetic/modular-inverses.md)
- [Polynomials](https://allfi.gitbook.io/zk-notes/arithmetics/polynomials.md)
- [Lagrange Interpolation](https://allfi.gitbook.io/zk-notes/arithmetics/polynomials/lagrange-interpolation.md)