Pythagoras, snakes, fractals, snowflakes...
7050_Origami_proof_of_the_Pythagorean_theorem.html
7049_What_was_up_with_Pythagoras_.html
7051_Wau_The_most_amazing_ancient_and_singular_number.html
7056_The_Gauss_Christmath_Special.html
7057_Snowflakes_starflakes_and_swirlflakes.html
7055_Re_Visual_multiplication_and_48_2_9_3_.html
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