{"fqn":"KLean.Bio.CockcroftGault.crcl_pos","short":"crcl_pos","module":"KLean.Bio.CockcroftGault","path":"KLean/Bio/CockcroftGault.lean","claim":"Copyright (c) 2026 Peter Jang. All rights reserved.","verified":true,"axiom_level":"kernel-standard","olean_sha256":"29f7e4af6123db9a8dcb0fac582d99e6cc612a65c96b8187e4e58bc9b1d8b751","quarantined":false,"statement":"theorem crcl_pos (age weight scr sex_factor : ℝ) (hage : age < 140) (hw : 0 < weight) (hscr : 0 < scr) (hfactor : 0 < sex_factor) : 0 < crclearing age weight scr sex_factor","topics":["biology"],"refs":["https://doi.org/10.1159/000180580"],"depends_on":["KLean.Misc.Basic"],"used_by":[],"compute":"/api/v1/klean/compute/cockcroft_gault","seal":{"receipt_id":"d017cc7dffff572a7adc3c1d","digest":"ff9469cecfb2bfdf74174682d2499bf3dcc86c0d62e7197d6640fab11f61bd22","sealed_at":"2026-08-10T03:30:24.740384+00:00","time_source":"roughtime_chain"},"commit":"4b8413e1b8"}