Lars P. Syll — The perils of calling your pet cat a dog …

Applied math is not science. 

Math deals with possible worlds. (Think science fiction, or space fiction, depending on where you are from.)

Science purports to describe the real world of facts and events. This is called "semantic interpretation." (Think maps.)

Lars P. Syll’s Blog
The perils of calling your pet cat a dog …
Lars P. Syll | Professor, Malmo University