Formulation Dissolves
Riemann Hypothesis
The zeta function is defined as an infinite series, extended by analytic continuation
over ℂ — every essential term requires completed infinite objects. The hypothesis is not merely proved
using infinite structures; it is about infinite structures. Remove them and there is no
statement. The finite prime distribution patterns that motivated it survive and may be recoverable via
finite spectral methods.
Intuition Survives
P vs NP
The most instructive case. The finite intuition is physically real: factoring a
2048-bit number is enormously harder than multiplying two 1024-bit numbers. This asymmetry between search
and verification does not depend on what happens "at infinity." The formal question dissolves because P and
NP are defined by asymptotic behavior on unbounded inputs. The infinite formulation may have impeded
progress by directing effort toward infinite abstraction rather than finite structural features.
Physical Question Survives
Navier–Stokes
The formal problem asks whether solutions on ℝ³ remain infinitely differentiable for
all time — every component requires infinite structures. The physical phenomenon is entirely real: fluids
exist, turbulence develops. CFD already operates on finite discrete lattices with extraordinary success.
Actual fluid is composed of a finite number of molecules. The continuous formulation is a question about the
model, not about the fluid.
Pure Dissolution
Hodge Conjecture
The clearest case. Every term — smooth projective varieties over ℂ, cohomology
groups, the Hodge decomposition, Kähler metrics — is saturated with infinity. Unlike Riemann, there is no
obvious finite residue of comparable content. The conjecture exists because infinite objects were assumed
into existence and then studied for their internal structure.
Framework Dissolves
Yang–Mills Mass Gap
The most striking case. The mass gap is experimentally confirmed — the strong force
confines quarks. Lattice QCD computes it on finite grids with remarkable precision. The Millennium Problem
exists because the infinite mathematical framework cannot rigorously prove what finite computation
and physical observation both confirm. The problem is not in the physics. It is in the insistence on proving
finite facts within an infinite framework.
Arithmetic Survives
Birch & Swinnerton-Dyer
A mixed case. The L-function machinery — infinite Euler products, analytic
continuation — dissolves. But the original observation was computational: Birch and Swinnerton-Dyer found
deep connections between rational points and local data using finite computation on finitely many primes.
The encoding dissolves; the data remains.
Proof Invalidated
Poincaré Conjecture
Unique among the seven: the problem is solved. Perelman's proof uses Ricci flow on
smooth manifolds, continuous time evolution, and surgery in continuous space — tools unavailable under
finite bounds. The proof is invalidated, not the geometric intuition. The finite analog via simplicial
complexes is well-posed and nontrivial. The honest status: unresolved under finite bounds, awaiting
independent finite verification.