There is a series of textbooks for grade/high school math called Art of Problem Solving that focus heavily on deriving one’s own solution to the problem given evidence and maybe a hint or two. Not useful for those of us who are already out of school but could be used to train young’uns.
There is a series of textbooks for grade/high school math called Art of Problem Solving that focus heavily on deriving one’s own solution to the problem given evidence and maybe a hint or two. Not useful for those of us who are already out of school but could be used to train young’uns.