Question

noam chomsky regarded irregularities in speech performance as similar to personal mistakes in that did not change the rules.

Explanation:

Noam Chomsky distinguished between linguistic competence (the internalized knowledge of language rules) and performance (actual speech production). Irregularities in speech performance, like slips of the tongue, are analogous to errors in using other rule-based systems, and he compared them to mistakes in mathematics—errors that don't alter the underlying rules of the system.

Answer:

mathematics