from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Mathematics taught in elementary and secondary schools that constructs mathematical relationships from set theory. Also called new mathematics.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The methodology used to arrive at an unreasonably incorrect answer for a mathematical calculation.
From the dramatic change in teaching practices for mathematics in the 1960s in America. (Wiktionary)