Gustav Kirchhoff married Clara Richelot, daughter of his previous Math professor. The couple had 5 children, 3 boys and 2 girls. In 1869 Clara passed away, leaving Kirchhoff to care for the 5 children. This was hard for the widower as he had a disability that meant he needed aid walking with either crutches or a wheelchair. Luise Brömmel became his 2. When one thinks of the classic life of a research scientist and .

The golden ratio goes by many names; phi, the golden section, the golden mean, divine proportion, divine section, golden cut, and more. All these names portray the supreme, but why? What is it that places the number 1. Importance of 17th Century Mathematics.

Thirty years have passed while gender segregation on the buses of the Private Transportation Corporation has gone unnoticed. The crowds of men with black trench coats followed by traditional Jewish women with enormous baby carriages line up as the B110 approaches 18. She composes herself and makes her way to back to f.