Eduardo Maçan

Testando a bateria “genérica” pro meu nexus one comprada no DX. So far, so good 🙂

De onde vieram os símbolos matemáticos http://miud.in/XOu Mathematical Symbols Introduction On the topic of mathematical symbols….. "Every meaningful mathematical statement can also be expressed in plain language. Many plain-language statements of mathematical expressions would fill several pages, while to express them in mathematical notation might take as little as on…