postulational

Do you savvy the postulational notion in math?"

The following is an example of the genetic or constructive method of making objects in a system, the other being the axiomatic or postulational method.

He attempted to find an alternative grounding for the project in a theory of mind because without it he argued that the 'postulational scepticism' of Grunwald and others was an effective criticism.

Arithmetica is a collection of some 150 solved problems with specific numbers and there is no postulational development nor is a general method explicitly explained, although generality of method may have been intended and there is no attempt to find all of the solutions to the equations.