(calculus, mathematical analysis) Given a real or complex function f, the ratio of the value of the derivative to the value of the function, (f')/f, regarded as a function.

A male given name, variant of Derek

present participle of deribosylate

simple past tense and past participle of deribosylate

To remove a ribose or ribosyl group

Third-person singular simple present indicative form of deribosylate

(calculus) A differential operator which acts on a differential k-form to yield a differential (k+1)-form, unless the k-form is a pseudoscalar, in which case it yields 0.

(uncommon) Worthy of mockery.

simple past tense and past participle of derig

present participle of derig