Ted's Math World

“In fact the smallest units of matter are not physical objects in the ordinary sense; they
are forms, ideas which can be expressed unambiguously only in mathematical language.”
    — Plato  (the apparent father of quantum theory!)

There are an estimated 1.618 million web sites dedicated to recreational mathematics.  Many of them feature interesting and useful material; but there is mammoth duplication of content.  I strongly desire not to contribute to the clutter, hoping to offer perspectives sufficiently unique that they will not be encountered elsewhere.

Doubtless these materials will interest only a small percentage of visitors.  No advanced learning is required here, though; a reasonable awareness of high-school math is sufficient.


The Root of the Matter


Mental Arithmetic


Magic with Calculators

The articles in this section are designed to be assimilated in numeric sequence.  Each page features ideas or methods previously introduced.


Random Recreations

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