Array.deal(Within, ManyInEach)
Generates random numbers Within each element of the array.
Example
1..10.deal(2,2)
0.45677381167282016 1.2912210146678946
1.678483078175954 0.9940817473692731
0.8495981147041207 0.17188764131356393
0.19869837520315192 0.037560712198077884
0.48625925520002866 0.15362671888356427
0.33311439231642925 0.4404768956915861
0.20958448207718217 0.7455564717395715
0.3682225743396961 0.3640860010269864
0.5991209271170721 1.2294092172845525
0.6372388604935781 1.0256391312143203
Same as DEAL