Last Updated：2025/12/06

The improved or modified Euler method (that is, the explicit trapezoidal rule). / A similar two-stage Runge-Kutta method.

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Heun's method

Source Word

Heun's method

Proper noun

The improved or modified Euler method (that is, the explicit trapezoidal rule). / A similar two-stage Runge-Kutta method.

Japanese Meaning

改良オイラー法（明示型台形則） / 2段階ルンゲ・クッタ法

Heun's method provides a second-order accurate approximation for solving initial value problems by averaging Euler predictions and corrector slopes.

ホイン法（改良オイラー法、明示的台形則）は、オイラーの予測と補正の傾きを平均することで初期値問題を解く際に二次精度の近似を与えます。

Sense（1）

The improved or modified Euler method (that is, the explicit trapezoidal rule).

Sense（2）

A similar two-stage Runge-Kutta method.