96/1000, a MUST-KNOW calculus 1 problem! Sketching the graph based on its derivatives

93/1000, why is the derivative 2^x equal to 2^x*ln(2)

92/1000, finding the critical numbers of f(x)=x^2*e^(-0.5x)

24/1000, integral of ln(x), integration by parts

85/1000, why is the integral of 1/x = ln(x)+C?

Integral | Easy | Day 42/92 of solving calculus every day until summer ends

94/1000, finding dy/dx for y^y=x

97/1000, how to evaluate the limit of x-sqrt(x) as x goes to infinity

86/1000, the small-angle approximation, sinθ≈θ