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Numerical Representations - HP 39gII User Manual

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Numerical representations

Converting
decimals to
fractions
Converting
decimals to
degrees,
minutes, and
seconds
Getting started
that all your previous inputs and results are saved until
you clear them.
Any decimal result can
be displayed as a
decimal, a fraction, or
a mixed number. Enter
your expression in the
Home view and then
c
press
to toggle through fraction, mixed number,
and decimal representations of the numerical result.
For example, enter 18/7 to see the decimal result:
2.5714.... Press
4
see
. The 39gII will approximate fraction and
+
2
-- -
7
mixed number representations in cases where it
cannot find exact ones. Enter
approximation: 2.236.... Press
930249
and again to see
----------------- -
416020
c
Pressing
original decimal representation.
Any decimal result can de displayed in hexagesimal; that
is, in units subdivided into groups of 60. This includes
degrees, minutes, and seconds as well as hours, minutes,
and seconds. For example, enter
result: 1.375. Press
Press
Sc
again to return to the decimal
representation. The 39gII will produce the best
approximation in cases where an exact result is not
possible. Again, enter
approximation: 2.236.... Press
.
2°14'9.844719"
c
once to see
5
c
98209
+
2
----------------- -
416020
a third time will cycle back to the
11
----- -
8
Sc
to see
to see the decimal
5
Sc
18
and again to
----- -
7
to see the decimal
once to see
.
to see the decimal
.
1°22'30"
to see
19

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  • Peterg Dec 29, 2018 01:11:
    Me interesan los Manuales Hp para usarlo en clases