TR-PINK-F-052 / Teal / Review draft

Pearl acoustic simulation wavelength

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
73
TEAL-RERUN-02-B003 | SCOPED_EXECUTION_VERIFIED
TR-PINK-F-052 / Pearl acoustic simulation wavelength
IF
Invoke F-052 with exactly these inputs: speed: Real, frequency: Real. Real values use finite decimal text; null
remains unknown.
HOW
Source expression: lambda_ac=c_medium/f_control. Current Bangel expression: speed / frequency. Require
every input to be known. Require speed > 0.0 and frequency > 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 {"speed": "340", "frequency": "170"}; expected 2. Result matched through Bangel, admitted JP,
the Bangel API, with validated receipt outputs. 2 missing-input cases and 0 supplied domain cases passed.
SOURCE DIMENSION
length
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. 118,125,126; D012 pp. 2,9,10
Evidence: evidence/rerun/pink/F-052.json

Publication is pending owner review. White papers are excluded.