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• Analytical Puzzles - Very Difficult
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• Can this be true? - Pics 4 The Soul
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• Flower of Life - Flower of Life Teachings - Merkaba Meditation, Drunvalo Melchizedek, Sacred Geometry, Egyptian Mystery Scho...
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• How to manually find a square root
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• International Playing-Card Society - Brief History of Playing-Cards
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• Mysterious number 6174
  
  6174 is a very mysterious number. <b>Yutaka Nishiyama</b> explains why, and how beautiful mathematical oddities can inspire us to discover new mathematics.
  a-level algebra calculus careers education equation features fractal geometry math mathematics maths puzzles school teaching
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• RÄTSELSCHATZ
  Wenn die Zahl einzifferig ist, lasse manfrau sie verdoppeln, zum Produkt 5 addieren und diese Summe fünfmal nehmen. Alsdann fragt manfrau, welches die so erhalten Zahl sei.
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  Ein Rätsel zu Osama bin Ladens Pferdezucht in Afghanistan.
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  thefinalmill vanvelsenmeer foundation Part 2 of the 'final mill puzzle'. Teil 2 des 'Final Mill Rätsels'. Reportage und Dokumentation. Lösungen?
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  Volksraetsel und anonyme Raetsel
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