Cramer's rule

Etymology
Named after the , who originally published the formula in 1750.

Noun

 * 1)  An   for the solution of a  of linear equations with as many equations as unknowns, valid whenever the system has a  solution.

Translations

 * Catalan: regla de Cramer
 * Czech: Cramerovo pravidlo
 * Danish: Cramers regel
 * Dutch: regel van Cramer
 * Finnish: Cramerin sääntö
 * French: règle de Cramer
 * Italian: regola di Cramer
 * Portuguese: regra de Cramer
 * Russian: ме́тод Кра́мера, пра́вило Кра́мера
 * Spanish: regla de Cramer
 * Swedish: Cramers regel