Good on you
Don On 3/2/17 11:53 AM, Raul Miller wrote:
These are equivalent:
(,+/ @(_2&{.))^:4(1)
1 1 2 3 5
(,+/ @(_2&{.))(,+/ @(_2&{.))(,+/ @(_2&{.))(,+/ @(_2&{.))(1)
1 1 2 3 5
In other words, (F)^:4 does F four times.
Does this help?
Thanks,
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