Given below is a small haskell function used to generate a, Ask an Expert

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Given below is a small haskell function used to generate a recursive sequence. I'm getting a type error while using floor function. floor function is expecting RealFrac, I suppose. The code and error are given below.

main = do
print( funSeq 9)

funSeq n = do
if (n<4)

then 1

else floor ((funSeq (n-1) + funSeq (n-2)) * (funSeq (n-3)/ funSeq(n-4)))

Error:

No instance for (RealFrac a0) arising from a use of 'funSeq'

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91536543

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