S K A L A Warsaw / Poland (1970)
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S C A L E S of the » S K A L A « Model SLPP
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( one-sided only )
L lgX
P sqrt(1 - (0.1X)2)
K X3
A X2
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B X2
[CI] [1/X] [ inverse / RED ]
C X
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D X
S sin(0.1X)
T tan(0.1X)
ST arc(0.01X)
R E M A R K S :
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The TRIGONOMETRIC SCALES are divided in M I N U T E S
The SlideRule is made of white acryl, scales are engraved
Its ID = 215999 is blind printed in all 3 bars on the
right side. The SR came in a grey soft-plastic cover.
Historical Remarks ...
impressum:
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© C.HAMANN http://public.BHT-Berlin.de/hamann 05/14/17
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