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Numerology
pocket,
1998,
Engelska,
ISBN 9780883855249
Numerology is the delusion that numbers have power over events. It is a descendent of number mysticism, the belief the contemplation of numbers can give mystical and non-rational …
The Trisectors
pocket,
1996,
Engelska,
ISBN 9780883855140
Underwood Dudley is well known for his collection of books on mathematical cranks. Here he offers yet another - angle trisectors. It is impossible to trisect angles with …