TR-PINK-F-089 / Teal / Review draft

Full conical-frustum volume

Terminology revised · September 12 evidence

Later individual Teal rerun. The reported execution status is historical and is not a new test result.

TEAL LIBRARY RERUN  |  12 SEPTEMBER 2026  |  Michael Patrick Bangel
110
TEAL-RERUN-02-B005 | SCOPED_EXECUTION_VERIFIED
TR-PINK-F-089 / Full conical-frustum volume
IF
Invoke F-089 with exactly these inputs: height: Real, base_area: Real, top_area: Real. Real values use finite
decimal text; null remains unknown.
HOW
Source expression: V_C=H_C/3*(A_B+sqrt(A_B*A_T)+A_T). Current Bangel expression: height / 3.0 *
(base_area + math.sqrt(base_area * top_area) + top_area). Require every input to be known. Require height
> 0.0 and base_area > 0.0 and top_area > 0.0.
THEN
Emit the scoped calculation result. Missing inputs produce their specific PINK_MISSING_* HOLD; failed profile
checks produce PINK_DOMAIN. A false numeric predicate can occur in a PASS calculation receipt; it is not
permission.
CURRENT EVIDENCE
Fixture inputs {"height": "3", "base_area": "4", "top_area": "9"}; expected 19. Result matched through Bangel,
admitted JP, the Bangel API, with validated receipt outputs. 3 missing-input cases and 1 supplied domain
cases passed.
SOURCE DIMENSION
volume
REMAINING REQUIREMENT
Complete the source-defined measurement/evidence contract, units and calibration bindings. Native C# and Hagar formula-ID
bindings remain unverified in this rerun.
SOURCE REFERENCES
D006 pp. 199,200; D012 pp. 83,84
Evidence: evidence/rerun/pink/F-089.json

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