Elementary special functions Category page Create Classic editor “Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual... Sigmoid function Square root “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Logarithm Absolute values Pages in category "Elementary special functions" The following 4 pages are in this category, out of 4 total. A Absolute valuesL LogarithmS Sigmoid functionSquare root Retrieved from "http://psychology.wikia.com/wiki/Category:Elementary_special_functions" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.