Create a personal Equation Sheet from a large database of science and math equations including constants, symbols, and SI units. Large equation database, equations available in LaTeX and MathML, PNG image, and MathType 5.0 format, scientific and mathematical constants database, physical science SI units database, interactive unit conversions, especially for students and teachers.
An infinite number of mathematicians walk into a bar. The first one orders a beer. The second orders half a beer. The third, a quarter of a beer. The bartender says “You’re all idiots”, and pours two beers.