Consider our lectures/root example
with the root function. How can you find out the declaration of the
gsl_multiroot_fsolver structure which is used in root.c ?
Hint (explain): gcc -E -P root.c | grep -B8 'gsl_multiroot_fsolver;'
Find out the declaration of the
gsl_multimin_fminimizer structure.
During the multiroot iteration loop, how can you find out the current
approximation to the root and the values of the to-be-zeroed-functions
at this point?
During the multimin iteration loop, how can you find out the current
approximation to the minimum and the value of the to-be-minimized-function
at this point?