1973
Written by Ken De Courcy
Work of Ken De Courcy
16 pages (Stapled), published by The Supreme Magic Company
Illustrated with drawings by Ken De Courcy
Language: English
9 entries
Cover photograph
Creators Title Comments & References Page AA Categories
Ken De Courcy Introduction
1
Ken De Courcy Pentertain introduction to routine
3
Ken De Courcy Only Heaven (and Einstein) Knows! mathematical puzzle with three chosen numbers at the points of a triangle, three sums end up to be equal
4
Ken De Courcy Everything is Relative forcing 34 in a 4x4 matrix with the numbers from one to sixteen
6
Ken De Courcy A Not-so-Proper Charlie unusual method to multiply two numbers by continuously dividing and multiplying them by two
Variations 7
Ken De Courcy The Chinese Check unusual method to multiply two numbers with some sort of grid
8
Ken De Courcy The Forgotten Phone Number subtraction of five-digit number with its reverse, oner figure chosen and others called out, chosen figure divined by another spectator via calculation
10
Ken De Courcy A Question of Degree method of multiplying 9 with every digit
13
Ken De Courcy A Last Word
16
Data entered by Denis Behr.