Exact elementary classification with finite residue certificate

FPRD-IC-T29

Complete f=0 triple-minimum classification

Exact statement

In the normalized complementary f=0f=0 branch RS+3g=2KRS+3^g=2^K, the quadratic gate leaves forty canonical factor placements and exactly twenty possible tied-minimum 3-adic cancellations. Only two can have v=y=gv=y=g. One has no solutions; the other has the unique solution (2+3)(1+8⋅3)+3=27(2+3)(1+8\cdot3)+3=2^7, whose displayed construction costs 18=2K+418=2K+4 ones.

StatusProved; independently reconstructed
External reviewNo documented external or specialist review of these FPRD results is recorded.

Context

The f=0 orientation was the remaining complementary branch after the first two minimum layers of f=1,2 were closed.

Proof or evidence

The first triple family has incompatible complete residue tables modulo 7 and 73. A 2-adic gate forces x=3 in the second, after which a difference-of-squares factorization of 65 gives one positive solution.

Verification notes

Independent Python and C++20 programs reproduce the 40/20/2 counts, both residue tables, the empty CRT intersection, the unique factorization survivor, and its four-one excess.

Limitations

  • The eighteen pair-minimum cancellation strata are classified by FPRD-IC-T30.
  • This is a theorem for the complementary f=0 branch of the normalized grammar only.
  • No external review or novelty determination is recorded.

Open work

Use FPRD-IC-T30 for the pair-minimum continuation; do not treat the eighteen strata as active survivors.