Monotonic functions are those functions which are either increasing or decreasing. They are such that for each specific value of x there is a ... ... <看更多>

This is a short video about monotone functions for my online real analysis/advanced calculus class. ... <看更多>

brentq for intervals [a,b] where the function changes sign. For monotone functions such as described, a=0 and b can be found by trying large ... ... <看更多>