The following code I wrote in haskell
```hs
factorial(1)=1
factorial(n)=n*(n-1)*factorial(n-2)
```
gives me an error when I try to run it. Is there anything I did wrong?
length_constraints:number_sentences detectable_content:number_placeholders language:response_language detectable_content:postscript punctuation:no_comma startend:quotation change_case:capital_word_frequency
less than
ta
P.P.S
at least
Please make sure the response less than 3 sentences long The response must contain at least 2 placeholders represented by square brackets Please respond to me only in Tamil please explicitly add a note starting with P.P.S In your response please avoid using commas You need to wrap your entire response in double quotes Use words in all capital letters at least 1 times