Adaptive Differential Calculus

Train Differentiation Until You Stabilize Around 80%

Every question here is differentiation only. The system tracks your recent performance and continuously shifts difficulty up or down to keep your success rate near 80%.

Difficulty

Scale: 1 (intro) to 5 (advanced)

Recent Success

Rolling window of last 10

Overall

0/0 correct

Current Question

Rule focus: Power rule + linear term

Differentiate:

\(f(x)=4x^{3}+7x-1\)

Enter your answer using natural math typing

Supported examples: e^(3x), sin(4x), (x^2+1)/(x-1), ln(x)+1. The preview is rendered as LaTeX automatically.

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Submit your derivative to get feedback and adaptive difficulty adjustment.