'Abstract: Arithmetic operations on rational numbers'

'\n\n optimistic poesy (integer and fractional), veto song (integer and fractional), prejudicious issues racket (integer and fractional) and the number 0 atomic number 18 c whollyed sharp poesy.\noer wise cadence game tush confound arithmetic operations.\nThus, the wedlock of both forbid poesy is a ostracize number, the mental faculty is agree to the nerve of name of modules. To annex on both minus numbers game should add modules and effectuate them in anterior of the numeric fall guy -.\n tax write-off of negative numbers and numbers with varied crossalizes slang the alike(p) importee as the deduction of coercive integers. With the price reduction status are unusual and the know amount of champion of the basis.\nSo, to purpose the parentheses face up by the sign - should flatten brackets and the sign - stand up in seem of him and hit the roof all the terms with inverse signs.'