- Pythagorean Theorem
- Pythagorean by Refection
- Pythagorean Tiling
- Triangle with Squares
- Pythagorean Data
- Rearrangement Proof of the Pythagorean Theorem
- Elements, Book I, Proposition 47
- a proof of pythagorean theorem-4
- pythagorean theorem (a puzzle)
- Garfield's proof for pythagorean theorem
- pythagorean theorem (proof)
- Pythagorean Spiral
- Pythagorean Dissection
- Pythagorean Rearrangement
