Blaise Pascal (Clermont-Ferrand, 1623. június 19. – Párizs, 1662. augusztus 19.)
0. sor: (a + b)0 = 1
1. sor: (a + b)1 = 1a + 1b
2. sor: (a + b)2 = 1a2 + 2a1b1 + 1b2
3. sor: (a + b)3 = 1a3 + 3a2b1 + 3a1b2 + 1b3
4. sor: (a + b)4 = 1a4 + 4a3b1 + 6a2b2 + 4a1b3 + 1b4
5. sor: (a + b)5 = 1a5 + 5a4b1 + 10a3b2 + 10a2b3 + 5a1b4 + 1b5