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Equation 3 · Part 1 · Comparing the Main Approaches to AI and Cybersecurity

Symbol epsilon

ϵ\epsilon
ϵ\epsilon

What this part means

the perturbation radius.

Its job in the formula

epsilon is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

Where the article explains it

For a system f , an input x0x_0 , a perturbation radius ϵ\epsilon , and a safe output region S , the property being proved typically has the form

The passage around this formula

A universally quantified guarantee over a bounded region is the shape of what such a proof states. For a system f , an input x0x_0 , a perturbation radius ϵ\epsilon , and a safe output region S , the property being proved typically has the form

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Learn the underlying idea

A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.

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Sources cited in the article section

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