Hensel Lifting Calculator

p-adic Newton's method

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About Hensel Lifting Calculator

A Hensel lifting calculator lifting roots of f(x)≡0 (mod p) to roots mod p². If f(a)≡0 and f'(a)≢0 (mod p), then a lifts uniquely: a₁ = a − f(a)·f'(a)⁻¹ mod p². Iterate for higher powers. Client-side.

Hensel Lifting Calculator Features

  • Root lifting
  • Step-by-step
  • Derivative check
  • Multi-level
  • Polynomial input
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