Get ready for a math-themed celebration today, because July 22 marks Pi Approximation Day. On this day, we celebrate all things related to the mathematical constant. Among the many mathematical ...

The questions in this quiz are suitable for GCSE maths students studying approximation, rounding to decimal places, rounding to significant figures, truncation, estimating calculations, limits of ...

Pi Approximation Day is celebrated every July 22 It celebrates math that pi has allowed people to do People can commemorate the occasion in many ways Pi enthusiasts have another excuse to celebrate ...

While building a simpler model for particle interactions, scientists made a sleek new pi. Representations of pi help scientists use values close to real life without storing a million digits. The ...

Audrey Harrington is a seventh-grade math teacher at the Wilson County School System's Southside Elementary School in Lebanon, Tenn. Online video games plus curriculum-based math equals an engaging ...

Journal of Computational Mathematics, Vol. 20, No. 3 (May 2002), pp. 277-288 (12 pages) Some superapproximation and ultra-approximation properties in function, gradient and two-order derivative ...