<s> """<STR_LIT>""" <EOL> from . euler import euler_equations <EOL> from . singularities import ( singularities , is_increasing , <EOL> is_strictly_increasing , is_decreasing , <EOL> is_strictly_decreasing , is_monotonic ) <EOL> from . finite_diff import finite_diff_weights , apply_finite_diff , as_finite_diff <EOL> from . util import not_empty_in , AccumBounds </s>
