feat: implement Phase B of TOP_01_PLAN — financial math verification - #324

Merged

paruff merged 6 commits into

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feat/top01-phase-b

Jul 28, 2026

Commits on Jul 28, 2026

test(finance): add IRR reference impl and expand edge cases to 50+ per function
paruff
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20e6723
docs(finance): add mathematical derivation docstrings to core KPI functions
paruff
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f7f324f
fix(pipeline): convert underwriting.py from float to Decimal, dedup cap_rate
paruff
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20d2842
docs: record LIMIT-20 and LIMIT-21 known limitations from Phase B audit
paruff
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adce0b4
chore: archive Phase A feature-flow artifacts, regenerate for Phase B
paruff
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4297086
chore: record Phase B feature-flow log entry

paruff
and
claude
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e9ff50d