they are triangles that look cool because they are pascals hello hello that the answer.
Expansion of the Binomial a+b
It came at complete surprise and chased all the Ninjas away.
it appear in 1687 when keisha was born
It was discovered first by a Persian Mathematician named Al-Karaji, then followed by numerous other people from places such as China.
Blaise Pascal invented the first calculator and Pascals triangle.
The Sierpinski Triangle
Omar Khayyam discovered Pascal's triangle.
i think blaise pascal invented the triangle.
in the 11th century...