rational in Bulgarian
rational in Bulgarian
смислен
Logically sound; not self-contradictory or otherwise absurd.
разумен
(arithmetic) Of a number, capable of being expressed as the ratio of two integers.
рационален
(arithmetic) Of a number, capable of being expressed as the ratio of two integers.
рационален
(algebra) Of an algebraic expression in indeterminates, or more generally a function: capable of being expressed as the ratio of two polynomials.