Karl Weierstrass:

Pioneer of Mathematical Notation

Karl Weierstrass

Karl Weierstrass, a prominent 19th-century mathematician, is celebrated for his groundbreaking contributions to the field of mathematics, particularly in the realm of mathematical analysis. While he didn't invent symbols in the traditional sense, he did introduce and refine mathematical notation that significantly advanced the understanding and study of mathematical concepts. In this article, we will delve into Karl Weierstrass's contributions to mathematical notation and discuss the symbols and notations associated with his work.

The largest sighting: every second for 9 billion years, growing at the same level as the Earth, 3 billion times larger than the sun

Even today there is so much confusion in space, that people are not aware of it. Australian University (ANU) scientists have just discovered the largest black hole in nine thousand years. It is so intense that every equivalent second in the world is moving. It also weighs about 3 billion times more than the sun. Scientists say that black can be easily seen with telescopes in the dark.