Robby's+page

Yang Hui- Lived sence 1238-1298. He made Magic circles, Magic square and binomial theorem. Yang Hui was trained by Jia Xina. The drawing down bellow is the Pascal's Triangle. The Pascal's Triangle is A triangle of numbers in which a row represents the coefficients of the binomial series. The triangle is bordered by ones on the right and left sides, and each interior entry is the sum of the two entries above. a magic square of order //n //  is an arrangement of //n // ² numbers, usually distinct [|integers], in a [|square], such that the //n //  numbers in all rows, all columns, and both diagonals sum to the same constant. **Magic circles** were invented by the [|Song Dynasty] (960–1279) [|Chinese] mathematician [|Yang Hui] (c. 1238–1298). It is the arrangement of natural numbers on circles where the sum of the numbers on each circle and the sum of numbers on diameter are identical. One of his magic circles was constructed from 33 natural numbers from 1 to 33 arranged on four circles, with 9 at the center.

Brahmagupta- Is a indian mathematician. He was trained be his father Jisnugupta. He wrote the importance of astronomy of math. He lived in the city of Bhinmal. Brahmagupta was born in 598 CE. His famous work was //Brahmasphutasiddhanta. Brahmasphutasiddhanta was made in 628. Although HIs Parents helped people do the// //Brahmasphutasiddhanta yang knew it better then anyone. He followed his tradition of teaching people math. All i could say is he loves math to much.//

Phase 2

Phase 3

phase 4

phase 5 