Example:

1 | 2 | sp | 8 | |

4 | 5 | 6 | 7 | |

3 | sp | 0 | 9 |

STEP2 : Now sum up the numbers row by row (in our example SumRows=12+8+4567+3+9=4599).

STEP3 : Next sum up the numbers column by column (in our example SumCols=143+25+60+879=1107).

STEP4 : Evaluate the ratio R= (bigger sum)/ (smaller sum). In our example 4599/1107=4.14543

You are requested to arrange the 12 symbols so that the value of R will be as close as possible to:

a) 1.000

b) 2.000

c) Phi (the golden ratio =1.618034)