Stuck on a calculus problem mid-way and staring hard into the numbers, hoping something makes sense? Those instances when the numbers seem to get closer, but not the solution. How come one math equation takes so much time to figure out? Working with the subject called calculus often means putting patience to the test. Any slight miscalculation in differentiating or integrating an equation can affect the answer. And here's another twist: there's no way to find the mistake fast
