PrecisionGoal

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Option specifying the precision goal for numeric computation

Formen

PrecisionGoal

Verifizierte BeispieleNIntegrate[1 / Sin[Sqrt[x]], {x, 0, 1}, PrecisionGoal -> 10] → 2.1195255866966116 s = NDSolve[{x'[t] == x[t], x[0] == 100000}, x, {t, 0, 1}, PrecisionGoal -> ∞] → {{x -> InterpolatingFunction[{{0., 1.}}, <>]}}sag = NDSolve[{x''[t] + x'[t]x[t] == Sin[2 Pi t], x[0] == 1, x'[0] == 1}, x, {t, 0, 5}, WorkingPrecision -> 32, AccuracyGoal -> 16, PrecisionGoal -> 16] → {{x -> InterpolatingFunction[{{0., 5.}}, <>]}}

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Themen

Differential Equations - Options
Numerical Evaluation And Precision - Precision & Accuracy Control »
Precision And Accuracy Control - Machine Numbers

Verwandt

AccuracyGoal WorkingPrecision Precision SetPrecision Accuracy Chop EvaluationMonitor MachineNumberQ MachinePrecision Method N SetAccuracy

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