HP 50g HP 50g_user's manual_English_HDPSG49AEM8.pdf - Page 51

In ALG mode

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Page 51 highlights

6.3#8.54.2#2.5* 2.3#4.5/ • Parentheses („Ü) can be used to group operations, as well as to enclose arguments of functions. In ALG mode: „Ü5+3.2™/„Ü7- 2.2` In RPN mode, you do not need the parenthesis, calculation is done directly on the stack: 5`3.2+7`2.2-/ In RPN mode, typing the expression between single quotes will allow you to enter the expression like in algebraic mode: ³„Ü5+3.2™/ „Ü7-2.2`µ For both, ALG and RPN modes, using the Equation Writer: ,O5+3.2™/7-2.2 The expression can be evaluated within the Equation writer, by using ----@EVAL@ or, ,-@EVAL@ • The absolute value function, ABS, is available through „Ê. Example in ALG mode: „Ê\2.32` Example in RPN mode: 2.32\„Ê • The square function, SQ, is available through „º. Example in ALG mode: „º\2.3` Example in RPN mode: 2.3\„º The square root function, √, is available through the R key. When calculating in the stack in ALG mode, enter the function before the argument, e.g., R123.4` In RPN mode, enter the number first, then the function, e.g., 123.4R Page 3-2

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Page 3-2
6.3#8.5-
4.2#2.5*
2.3#4.5/
•
Parentheses (
„Ü
) can be used to group operations, as well as to
enclose arguments of functions.
In ALG mode:
„Ü5+3.2™/„Ü7-
2.2`
In RPN mode, you do not need the parenthesis, calculation is done
directly on the stack:
5`3.2+7`2.2-/
In RPN mode, typing the expression between single quotes will allow
you to enter the expression like in algebraic mode:
³„Ü5+3.2™/
„Ü7-2.2`μ
For both, ALG and RPN modes, using the Equation Writer:
‚O5+3.2™/7-2.2
The expression can be evaluated within the Equation writer, by using
————
@EVAL@
or,
‚—
@EVAL@
•
The absolute value function, ABS, is available through
„Ê
.
Example in ALG mode:
„Ê\2.32`
Example in RPN mode:
2.32\„Ê
•
The square function, SQ, is available through
„º
.
Example in ALG mode:
„º\2.3`
Example in RPN mode:
2.3\„º
The square root function,
√
, is available through the R key.
When
calculating in the stack in ALG mode, enter the function before the
argument, e.g.,
R123.4`
In RPN mode, enter the number first, then the function, e.g.,
123.4R