A.W.Faber-Castell, Stein bei Nuernberg / Germany (1965) ********************************************************* SCALES of the FABER-CASTELL POCKET-DUPLEX Model 62/82 ========================================================= Front Side [ inverse / RED ] Back Side ========================================================= L lgX [LL03] [exp(-X)] T1 tan(0.1X) ; [cot(0.1X)] [LL02] [exp(-0.1X)] T2 tan(X) ; [cot(X)] [LL01] [exp(-0.01X)] A X2 K X3 --------------------------------------------------------- B X2 K' X3 [BI] [100/X2] C X [CI] [10/X] [CIF] [10/πX] C X CF πX --------------------------------------------------------- D X DF πX ST arc(0.01X) LL1 exp(0.01X) S sin(0.1X) ; [cos(0.1X)] LL2 exp(0.1X) [P] [sqrt(1 - (0.1X)2)] LL3 exp(X) Historical Remarks ... Production Code = ?? impressum: ********************************************************* © C.HAMANN http://public.BHT-Berlin.de/hamann 12/23/06 |