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POIS Research is a Mathematical Research Company

We investigate numbers and number patterns to develop innovative products in the field of education. We think numeracy provides the true key to opening the door to higher learning.

Founded in 2017, POIS (Patterns Of Integer Space) Research is firmly committed to the idea that mathematics and mathematical learning remain cornerstones to higher learning in the 21st century. Not only is mathematics the only true universal language, but it underpins human knowledge generally, and in particular, advanced computer-related technologies. Providing innovative mathematical learning systems is central to POIS Research's overall goal of advancing students' ability to think abstractly within mathematics.

The patent-pending Tetractys™ Number Puzzle exemplifies POIS Research's mission to add innovative learning systems to current mathematical education. The puzzle has been designed specifically to teach students how to think abstractly in the context of mathematical symbolism. The ability to learn mathematical symbolism and then use this symbolism fluently is prerequisite to learning advanced mathematics.

Tetractys Number Puzzle: A Mathematical Learning System for Students

ONLY$9.95
Product Details

  • Publisher: POIS Research; First edition
  • Language: English
  • ISBN-13: 978-0-9959504-0-5
  • Product Dimensions: 8.5" x 5.5" x 0.2"
  • Paperback: 64 pages in full color (Saddle Stitch)

  • Note: Dry Erase Marker and Dry Eraser not included.
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