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September 2017 Update

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This commit is contained in:
Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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8
Task/Forward-difference/SequenceL/forward-difference-1.sequencel Normal file
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@ -0,0 +1,8 @@
forwardDifference(x(1), n) := forwardDifferenceHelper(x, n, [x]);
forwardDifferenceHelper(x(1), n, result(2)) :=
let
difference := tail(x) - x[1 ... size(x) - 1];
in
result when n = 0 or size(x) = 1 else
forwardDifferenceHelper(difference, n - 1, result ++ [difference]);

3
Task/Forward-difference/SequenceL/forward-difference-2.sequencel Normal file
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@ -0,0 +1,3 @@
forwardDifference(x(1),n) :=
x when n = 0 or size(x) = 1 else
forwardDifference(tail(x) - x[1 ... size(x) - 1], n - 1);