Solves equations for y, x, and a in y = log_a(x) with graphing. Explains computation of log_e(x) using Taylor series and log_10(x) via digit-by-digit method. Provides proof of log_e as the integral of x inverse.
Practice multiplication tables by tapping, dragging, and poking to reveal hidden stickers. Quiz yourself with adaptive challenges from 1x1 to 12x12. Track progress with a mastery history and collect completed stickers.
Practice 3rd with interactive problem-solving. Solve addition, subtraction, multiplication, and division challenges. Progress through 30 levels that increase in difficulty. Track performance and build speed and confidence over time.