plural of bare infinitive

(grammar) The English infinitive verb form when introduced by the particle to.

plural of full infinitive

In English, an infinitival phrase consisting of the infinitive of the auxiliary "have" (with or without a preceding "to") plus the past participle; a comparable phrase or word in other languages.

(mathematics) Having a quantity or cardinality that is infinite or unbounded.

(mathematics) A method of proof by contradiction that is used to prove that a statement must be false for all positive integers. By showing that if it is true for one integer, it must be true for a smaller integer, an infinite number of solutions are found and a contradiction is eventually reached.

(grammar) A word or affix attached to the stem of a verb in order to form the full infinitive.

plural of infinitive marker

(informal) The proposition that a monkey hitting typewriter keys at random is bound to produce meaningful text (such as a work by William Shakespeare), given an infinite amount of time.

plural of infinite continued fraction