The ultimate mathematical showdown! On the left, we have "=>" (implies) represented by a MASSIVE textbook that could double as a weapon. On the right, "<=" (is implied by) shown as a tiny book you could lose in your pocket!
Math nerds everywhere are cackling because this perfectly captures the pain of proving theorems. When you need to prove "A implies B," you're drowning in pages of work. But when you prove "B implies A"? That tiny book says it all - just flip the original proof around and you're done!
The size difference is the whole joke - just like how your professor makes the hardest proof look "trivial" while you're sacrificing sleep and sanity to figure it out!