The simple hierarchies of these images resolve the complicated relationship between mathematics and science by appealing to our desire for an organic unity among disciplines, giving mathematics a foundational role within the general concept of science. These images are appealing, but do not stand up to scrutiny.

The simple relationship between mathematics and science becomes complicated when mathematics is described, as it sometimes is, as a science itself. It's definition as "the science of space and quantity" is further complicated by the caveat that it is an exact deductive science, unlike the usual inductive kind. Following this line of thinking further, mathematics is then described as a kind of meta-science, or a limit point to which science might aspire - science emptied of all of its empirical content, a science of pure thought. While some view mathematics as a foundation for science, others as a supra-science, the emerging field of experimental mathematics brings mathematics back into the empirical fold, reducing it (or elevating it) to a science like any other. So, mathematics can be seen as root, branch, or even the form of the tree itself.

Thinking about these things for even a short while evokes some sympathy with Bertrand Russell's remark that "mathematics may be defined as the subject in which we never know what we are talking about, nor whether what we are saying is true."

Thinking about these things for even a short while evokes some sympathy with Bertrand Russell's remark that "mathematics may be defined as the subject in which we never know what we are talking about, nor whether what we are saying is true."

*The "series" of posts on this is:*

*Metaphors and Mathematics 1*

*Metaphors and Mathematics 2*

*Metaphors and Mathematics 3*