4-10
Conversion Functions
The HP 35s supports four types of conversions. You can convert between:
rectangular and polar formats for complex numbers
degrees, radians, and gradients for angle measures
decimal and hexagesimal formats for time (and degree angles)
various supported units (cm/in, kg/lb, etc)
With the exception of the rectangular and polar conversions, each of the
conversions is associated with a particular key. The left (yellow) shift of the key
converts one way while the right (blue) shift of the same key converts the other way.
For each conversion of this type, the number you entered is assumed to be
measured using the other unit. For example, when using
¾
to convert a number
to Fahrenheit degrees, the number you enter is assumed to be a temperature
measured in Celsius degrees. The examples in this chapter utilize RPN mode. In
ALG mode, enter the function first, then the number to convert.
Rectangular/Polar Conversions
Polar coordinates (
r
,
θ
) and rectangular coordinates (
x
,
y
) are measured as shown in
the illustration. The angle
θ
uses units set by the current angular mode. A calculated
result for
θ
will be between –180° and 180°, between –
π
and
π
radians, or
between –200 and 200 grads.
Summary of Contents for 35s
Page 1: ...HP 35s scientific calculator user s guide H Edition 1 HP part number F2215AA 90001 ...
Page 14: ...12 Contents ...
Page 15: ...Part 1 Basic Operation ...
Page 16: ......
Page 46: ...1 30 Getting Started ...
Page 63: ...RPN The Automatic Memory Stack 2 17 A Solution ...
Page 64: ...2 18 RPN The Automatic Memory Stack ...
Page 74: ...3 10 Storing Data into Variables ...
Page 180: ...12 14 Statistical Operations ...
Page 181: ...Part 2 Programming ...
Page 182: ......
Page 246: ...15 12 Solving and Integrating Programs ...
Page 270: ...16 24 Statistics Programs ...
Page 284: ...17 14 Miscellaneous Programs and Equations ...
Page 285: ...Part 3 Appendixes and Reference ...
Page 286: ......
Page 308: ...B 8 User Memory and the Stack ...
Page 322: ...C 14 ALG Summary ...
Page 336: ...D 14 More about Solving ...
Page 346: ...E 10 More about Integration ...
Page 352: ...F 6 Messages ...
Page 370: ...G 18 Operation Index ...
Page 382: ...Index 12 ...