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New: The
crossnumber
book is
on sale at
Amazon
($8.95, 118 pages).

Puzzle of the Week
 
Find more puzzles here.
by rt (75 %, 4 x 4):
A
1, 2, 3, 4, 5, 6, 7, 8, 9
B
1, 2, 3, 4, 5, 6, 7, 8, 9
C
1, 2, 3, 4, 5, 6, 7, 8, 9

1, 2, 3, 4, 5, 6, 7, 8, 9
D
1, 2, 3, 4, 5, 6, 7, 8, 9

1, 2, 3, 4, 5, 6, 7, 8, 9
E
1, 2, 3, 4, 5, 6, 7, 8, 9

1, 2, 3, 4, 5, 6, 7, 8, 9

1, 2, 3, 4, 5, 6, 7, 8, 9

1, 2, 3, 4, 5, 6, 7, 8, 9

1, 2, 3, 4, 5, 6, 7, 8, 9

1, 2, 3, 4, 5, 6, 7, 8, 9





Klein und gemein

In diesem Rätsel kommt keine Null vor.
© 2007 by Rainer Typke

Waagerecht
C-waagerecht = A-senkrecht + B-senkrecht
E-waagerecht = Rückwert(C-waagerecht)

Senkrecht
Primzahl(Rückwert(A-senkrecht))
Quadratzahl(B-senkrecht)
C-senkrecht = E-waagerecht / (Quersumme(A-senkrecht) + Quersumme(B-senkrecht))
Quadratzahl(C-senkrecht)
D-senkrecht = Quersumme(C-senkrecht) * (Quersumme(C-senkrecht)+Quersumme(C-waagerecht))