India celebrates National Mathematics Day on December 22 to commemorate the birth anniversary of the Indian mathematician Srinivasa Ramanujan. He shaped twentieth-century mathematics with his ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...

One means of predicting the hazard area generated by an instantaneous (explosive) vapor or aerosol release of a toxic chemical is to mathematically model the resulting cloud as a 3-dimensional normal ...