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ARISTO - TRILOG   VERSION (B)
( 25 cm Scales )



ARISTO-Werke Dennert & Pape, Hamburg / Germany   (1972)
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                                            VERSION (B)

S C A L E S  of the  ARISTO  »TRILOG«        Model 0908
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Front Side          [ inverse / RED ]         Back Side
=======================================================

LL1     exp(0.01X)
LL2     exp(0.1X)         T1     tan(0.1X); [cot(0.1X)]
LL3     exp(X)            T2     tan(X); [cot(X)]
DF      πX                A      X2
-------------------------------------------------------
CF      πX                B      X2
[CIF]   [1/πX]            [BI]   [1/X2]
[CI]    [1/X]             [CI]   [1/X]
C       X                 C      X
-------------------------------------------------------
D       X                 D      X
L       lgX               [P]    [sqrt(1 - (0.1X)2)]
K       X3                S      sin(0.1X); [cos(0.1X)]
                          ST     arc(0.01X)
REMARKS:
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Production Code = 3LI27 = Geretsried, 1972, Lot 27

The Slide Rule came in a beige/red hard-cover case
together with an instruction booklet.

Have a look at an  OLDER VERSION (A) ...

               Historical Remarks ...
impressum:
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http://public.beuth-hochschule.de/~hamann      12/23/06