jyviko 779532f63a Ladder 12: sheet metal, from a base flange to a bracket with a lip, each answer from its flat area ...

Base flange; an edge flange at 90 deg; four made together, the corners closed on the mitre plane
with the rule's gap, at 90, 72 (leaning out, the ends run on along a slant) and 108 deg (leaning
in, cut back); round, rectangular and tear reliefs; a hem; a fold, unfolded and refolded; the
tray's flat pattern (outline size and area, bend lines); a bracket with a hole and a flange on a
flange. K = 0.5, so every volume is T x the flat area. The 108 deg tray is a sheet-metal rig case too.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-29 21:08:31 -04:00

..

cases.py

Ladder 12: sheet metal, from a base flange to a bracket with a lip, each answer from its flat area

2026-10-29 21:08:31 -04:00

ladder_lib.py

Ladder 06: pipe threads, the buttress's steep flank, the tip options and the square refusal

2026-10-29 21:08:31 -04:00

reported.py

kernel-ladder: cases.py makes every committed case again

2026-10-27 02:28:53 -04:00