Mathematica > Systems Interfaces & Deployment > Mathematica System Setup > System Information > $MinNumber
BUILT-IN MATHEMATICA SYMBOL

$MinNumber

$MinNumber
gives the minimum positive arbitrary-precision number that can be represented on a particular computer system.

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Basic Examples (2)Basic Examples (2)

The nonzero number of minimum magnitude representable on this computer system:

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Smaller numbers yield underflows:

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Properties & Relations (3)Properties & Relations (3)

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