I wouldn’t expect if(f) to be linguistically successful; it’s weird in a not-quite-a-word way that means it can’t ever become a regular vocabulary item.
Alt: I think ifif makes much more sense than ifeff. It’s super unclear where the ‘e’ comes from or why there’s two ’f’s, but “if and only if” is “ifif” if you take the start and the end.
I wouldn’t expect if(f) to be linguistically successful; it’s weird in a not-quite-a-word way that means it can’t ever become a regular vocabulary item.
Alt: I think ifif makes much more sense than ifeff. It’s super unclear where the ‘e’ comes from or why there’s two ’f’s, but “if and only if” is “ifif” if you take the start and the end.