Make the two fib functions consistent

This commit is contained in:
Geoff Liu 2015-03-16 14:07:19 -06:00
parent 4562e82c01
commit a81affb302

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@ -148,7 +148,7 @@ add 1 2 -- 3
-- Guards: an easy way to do branching in functions
fib x
| x < 2 = x
| x < 2 = 1
| otherwise = fib (x - 1) + fib (x - 2)
-- Pattern matching is similar. Here we have given three different