Math Gems An assortment of 36 mathematical marvels, such as a visual proof of the Pythagorean theorem. |
Number Sets Defines the number sets: natural, integer, rational, real, and complex, with color-coded diagrams. |
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Areas & Volumes Simple explanations for the basic area and volume formulas, starting with rectangles and progressing up to spheres. |
Physical Quantities Lists the basic physical quantities used in physics and engineering: mechanical, thermal, and electromagnetic. |
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