gcc runge.c -o runge -lmIf there are coding errors, you will see a list of error messages with source code line numbers indicated.
To compile and link with the LAPACK and math libraries use
gcc runge.c -o runge -lm -llapackBe sure to use the LAPACK header file supplied in this course. (Do this by putting the statement #include "lapack.h" at the top of your source program and copy the file p6720/include/lapack.h into the directory where you keep the source file. This header file is incomplete and will be added to during the term, so watch for announcements.)