英和和英

the law of diminishing returns

a method of depreciation of fixed assets called the diminishing value method

to observe a rule―act upon a rule comply with the regulations

an established rule

in Boolean algebra, a law called the law of absorption

a law of calculation called the associative law

express as a formula

a method to calculate transportation fee, called {tapering rate}

the law of cause and effect―causation―causality

the law of the jungle

a law of electrolysis called Faraday's law

a law of partial pressures of gases, called Dalton's law

the method used to find a solution to a differential equation

the solution of simultaneous equations named elimination

solve an equation

the set of all the solutions to an equation

a square matrix used to solve simultaneous equations