not varying

See: fixed
References in classic literature ?
Let us suppose that philosophical minds always love knowledge of a sort which shows them the eternal nature not varying from generation and corruption.
Bausch has been praised for focusing on the fundamentals of human behavior and condemned for not varying her thematic material.
9 percent drop from this time last year, Antelope Valley sales activity has remained relatively stable for the past four quarters, not varying more than approximately 10 percent in either direction.