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Equation 46 · Part 1 · A Horizon Is a Toll Booth, Not a Loophole

Symbol E_rm loc

Eloc=E0′E_{\rm loc}=E_0'
ElocE_{\rm loc}

What this part means

ErE_rm loc is part of the quantity the equation computes from the expression on the right.

Its job in the formula

ErE_rm loc is part of the quantity the equation computes from the expression on the right.

The passage around this formula

That second identity is the entire resolution in miniature, and it is worth deriving N⊥N_\perp[Γ\Gamma] both ways to see it operate. Hold the local energy budget fixed at ElocE_{\rm loc}=E0E_0' (a battery physically at the processor, delivering a fixed amount of locally measured energy) over a proper interval Δ\Deltaτ\tau :

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Learn the underlying idea

A subscript is a label attached below a symbol. It often selects a time step, component, category, or member of a sequence.

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