Error Function Calculator

erf(x) = (2/√π)∫e⁻ᵗ²dt

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About Error Function Calculator

An error function calculator computing erf(x) = (2/√π)∫₀ˣ e⁻ᵗ² dt and erfc(x) = 1−erf(x). Shows numerical values, series approximation terms, and relationship to normal distribution. Essential for statistics, heat transfer, and signal processing. All calculations are client-side.

Error Function Calculator Features

  • erf(x)
  • erfc(x)
  • Series terms
  • Normal CDF
  • Table
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