Hmm... Let's see... Oh, functions can't return arrays in C. That would be a pointer. Well, that makes it easier. double **(**(*)(char *))(int) It did tak

Hmm... Let's see... Oh, functions can't return arrays in C. That would be a pointer. Well, that makes it easier. double **(**(*)(char *))(int) It did take a couple minutes, but I just woke up. Also, idiomatically there would be a typedef: typedef double **A(int); typedef A **B(char *); B * That took a few seconds to write.