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PICKETT  TEACHING  SLIDE RULE   » N1010-ES «
( 6' / 72" / 180 cm Scales )



PICKETT, Alhambra, California / USA                        (1972)
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S C A L E S  of  the   W O O D E N   T E A C H I N G   SLIDE RULE
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Front Side                                              Back Side
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K        X3                                     LN           lnX
A        X2                                     DF           πX
-----------------------------------------------------------------
B        X2                                     CF           πX
ST       arc(0.01X)                             CIF          1/πX
T        tan(0.1X) ; cot(0.1X)
S        sin(0.1X) ; cos(0.1X)                  CI           1/X
C        X                                      C            X
-----------------------------------------------------------------
D        X                                      D            X
DI       1/X                                    DI           1/X
                                                L            lgX
REMARKS:
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This  teaching  slide rule  »N1010-ES« is made of composite wood.

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