id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-5838 Notion (philosophy) - Wikipedia .html text/html 849 141 58 Notion (philosophy) Wikipedia Reflection in the mind of real objects and phenomena in their essential features and relations A notion in logic and philosophy is a reflection in the mind of real objects and phenomena in their essential features and relations. Notion is the common translation for Begriff as used by Georg Wilhelm Friedrich Hegel in his Science of Logic (1812–16). Primitive notion[edit] A primitive notion is used in logic or mathematics as an undefined term or concept at the foundation of an axiomatic system to be constructed. However, in philosophy the term "primitive notion" has historical content. For apart from the most general notions of being, number, duration, etc which apply to everything that we can conceive, we have only the notion of extension that is specifically for the body, and from that flow the notions of shape and movement; and for the soul on its own we have only the concept of thought, which includes perceptions of the understanding and inclinations of the will. Clarke (2003) Descartes's Theory of Mind, page 38 ^ Daniel Garber (1992) Descartes' Metaphysical Physics, page 92 ./cache/en-wikipedia-org-5838.html ./txt/en-wikipedia-org-5838.txt