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Kapittel 4 · Differensialligningernumerical ODEs

Euler's Method: Tangent Steps Along a Slope Field

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Euler's explicit method — march along a slope field by taking tangent steps. Small h hugs the true curve; large h drifts off step by step. Global error is first order in h.

Euler's methodslope fieldstep sizenumerical integrationlocal truncation error