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# 10F. Random Numbers

`d0=: {.@[ + ?@(] $ -@(-/@[))` | Shape y array of random numbers in x
`d1=: ?@#` | x numbers from i.y with replacement
`d2=: ?` | x numbers from i.y without replacement
`m3=: 9!:1@<.@(+/ .^&2@(6!:0@]))` | Randomizing random number seed
`m4=: (>:@? % 2147483647&[) @ $ & 2147483646` | Random numbers between 0 and 1
`m5=: {~ ?~@#` | Random shuffle of y

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