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Equation 24 · The Bandwidth of Culture: Transmission Fidelity to 2100

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MtM_t

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MtM_t

Symbol M_t

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

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subscript

subscript

The lower label selects a particular version, component, or indexed member of the quantity. For example, x₀ and xₜ can be values at different positions.

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How to interpret it

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What the article says around this equation

Assumptions. That machine-mediated synthesis functions as ItI_t -raising augmentation of human researchers’ own idea generation for a large share of research domains, rather than as MtM_t -style substitution that merely repackages existing ideas faster without adding genuinely novel ones; and that the collective-brain mechanism — more connected minds sustaining more complex, cumulative culture [ 4 ] — extends to human-machine collaboration rather than being specific to human-to-human networks.

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