The Scroll rolled itself up. The ozone cleared. Elias looked at his ink-stained fingers, exhausted but seeing the world differently. To him, the trees weren't just standing; they were growing at a specific, calculable rate. He hadn't just finished a tutorial; he had learned to see the heartbeat of the moving world.
The "Extreme" portion of the tutorial began. Elias faced the Nested Chain Rule —functions inside functions inside functions. It was like a mathematical Russian nesting doll. He differentiated 100 calculus derivatives (extreme calculus tutorial)
xxxx raised to the exponent x to the x-th power end-exponent The Scroll rolled itself up
