{"fqn":"KLean.Bio.BodySurfaceArea.bsa_pos","short":"bsa_pos","module":"KLean.Bio.BodySurfaceArea.BsaPos","path":"KLean/Bio/BodySurfaceArea/BsaPos.lean","claim":null,"verified":true,"axiom_level":"kernel-standard","olean_sha256":"580a0040d552f55bbdbac4b75a045ce7534ff8a4487319e8b3c5c1ef6394292e","quarantined":false,"statement":"theorem bsa_pos (h w : ℝ) (hh : 0 < h) (hw : 0 < w) : 0 < bsa h w","topics":["biology"],"refs":[],"depends_on":["KLean.Bio.BodySurfaceArea.Base","KLean.Misc.Basic"],"used_by":["KLean.Bio.BodySurfaceArea","KLean.Bio.BodySurfaceArea.BsaNonneg"],"compute":"/api/v1/klean/compute/body_surface_area","seal":{"receipt_id":"d017cc7dffff572a7adc3c1d","digest":"ff9469cecfb2bfdf74174682d2499bf3dcc86c0d62e7197d6640fab11f61bd22","sealed_at":"2026-08-10T03:30:24.740384+00:00","time_source":"roughtime_chain"},"commit":"4b8413e1b8"}