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@@ -9,8 +9,8 @@ forkable virtual machine** that emits an infinite digit stream on demand.
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This is not a metaphor. It is a literal computational ontology with precise consequences for implementation, memory
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complexity, and the structure of mathematics itself. The framing has deep roots — Cauchy sequences, computable reals (
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Turing 1936), coalgebraic stream arithmetic, p-adic expansions, exact real arithmetic systems like iRRAM, and the Type-2
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Theory of Effectivity all instantiate parts of this idea. What is new here is not the underlying mathematics but the *
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*unified protocol, the codec/base separation, and the explicit ABI** that makes all of it composable at native speed.
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Theory of Effectivity all instantiate parts of this idea. What is new here is not the underlying mathematics but the \*
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\*unified protocol, the codec/base separation, and the explicit ABI\*\* that makes all of it composable at native speed.
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The primitive is simple:
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@@ -96,7 +96,7 @@ domain-specific libraries.
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## p-Adics Come for Free
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The p-adic numbers are particularly natural in this model, and notably **easier than the reals** in a precise technical
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sense: digit commitment is *local* in p-adics, where it is *non-local* in the reals.
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sense: digit commitment is _local_ in p-adics, where it is _non-local_ in the reals.
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A p-adic number is a digit stream indexed from the least significant digit upward, with digits in `{0, 1, ..., p-1}`. In
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the generator model, this is simply a MUX tree with a p-way multiplexer instead of a binary one.
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This is essentially interval arithmetic combined with online digit extraction, a technique with substantial prior art
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dating to the 1980s. Combined with signed-digit representation, it provides a complete streaming arithmetic layer for
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the reals — with the documented caveat that exact-boundary inputs (e.g., a result that is provably exactly `0.5` in base
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10) may not commit a leading digit in finite time. This is not a defect of the implementation but a structural property
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the reals — with the documented caveat that exact-boundary inputs (e.g., a result that is provably exactly `0.5` in base 10) may not commit a leading digit in finite time. This is not a defect of the implementation but a structural property
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of real-number computation, and the API must expose it honestly via interval-based predicates (`definitely_less_than`,
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`agrees_with(digits=N)`) rather than pretending exact equality is decidable.
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@@ -241,7 +240,7 @@ But "forkable" hides a critical bifurcation that a single ABI cannot honestly se
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