Thanks to the formula, a single algebraic demonstration spares us the pains of going over the same ground time after time for each new calculation.


Annual Report of the Board of Regents of the Smithsonian Institution, 1909, The Future of Mathematics (p. 126), Government Printing Office. Washington, D.C. 1910

Henri Poincaré Quotes

Thanks to the formula, a single algebraic demonstration spares us the pains of going over the same ground time after time for each new calculation.

Thanks to the formula, a single algebraic demonstration spares us the pains of going over the same ground time after time for each new calculation.

Thanks to the formula, a single algebraic demonstration spares us the pains of going over the same ground time after time for each new calculation.

Thanks to the formula, a single algebraic demonstration spares us the pains of going over the same ground time after time for each new calculation.