Precision

Disponibile

Returns the number of significant decimal digits.

Forme

Precision[x]

Esempi verificatiPrecision[1] → Infinity

Esegui su Qurak Cerca nella guida

Argomenti

Atomic Elements Of Expressions - Numbers »
Numerical Evaluation And Precision - Precision & Accuracy Control »
Precision And Accuracy Control - Machine Numbers
Representation Of Numbers - Testing for Types

Correlate

Accuracy RealExponent N Chop SetPrecision MachineNumberQ MachinePrecision PrecisionGoal WorkingPrecision ExactNumberQ NumberMarks AccuracyGoal

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