Hyperbolic Match Output
Maker:FLYING FISH (China)
Scales Front: || lnI-2, lnI-1, lnI0, lnI1, DF || CF, CIF, H0, H1, H'0, CI, C || D, ln1, ln0, ln-1, ln-2 || CF is folded at √ 10
Scales Back: || sho, sh1, cu1, cu2, cu3 || lq1-1, tgoctgo, tg1ctg1, tg2ctg2, sinocoso, srt-1cos-1ctg-1, C || D, sqi2, sq1, tho, ch1 ||
Gauge Marks: π is on C, D, and DF; v and s are on CI. (Variations exist with v, v1, and s on scale C)
Construction: 25 cm.; Plastic; Cursor is not framed. Has fixed plastic end brackets.