@@ -15,7 +15,7 @@ In this example, we install an atom function to convert between Fahrenheit and C
15We write the function giving it the name "celsiusToFahrenheit" with type ```Int -> Int``` which indicates to the compiler that the function take one ```Int``` argument value and returns one ```Int``` value. Finally, the body of the function is implemented in quotes or triple-quotes. Note that the function makes use of the "[ProjectM36.Base](/src/lib/ProjectM36/Base.hs)" module to handle the Atom type. The function must take a list of Atoms as arguments and return an Atom. The standard GHC Prelude is available in this AtomFunctionBody context.
15We write the function giving it the name "celsiusToFahrenheit" with type ```Int -> Int``` which indicates to the compiler that the function take one ```Int``` argument value and returns one ```Int``` value. Finally, the body of the function is implemented in quotes or triple-quotes. Note that the function makes use of the "[ProjectM36.Base](/src/lib/ProjectM36/Base.hs)" module to handle the Atom type. The function must take a list of Atoms as arguments and return an Atom. The standard GHC Prelude is available in this AtomFunctionBody context.
18−TutorialD (master/main): addatomfunction "celsiusToFahrenheit" Int -> Either AtomFunctionError Int """(\\((IntAtom c):_) -> pure $ IntAtom ( (c * 9 `div` 5) + 32)) :: [Atom] -> Either AtomFunctionError Atom"""
18+TutorialD (master/main): addatomfunction "celsiusToFahrenheit" Int -> Either AtomFunctionError Int """(\((IntAtom c):_) -> pure $ IntAtom ( (c * 9 `div` 5) + 32)) :: [Atom] -> Either AtomFunctionError Atom"""
21Using triple-quotes allows quotes to be used inside the string without backslash escaping, which can become tedious. The sum type using ```Either``` allows the function to return an error, if necessary.
21Using triple-quotes allows quotes to be used inside the string without backslash escaping, which can become tedious. The sum type using ```Either``` allows the function to return an error, if necessary.