# Units Manipulation Tools - HP 48gII User Manual

Graphing calculator.

Also, try the following operations:
12_mm ` 1_cm^2 `* 2_s ` /
These last two operations produce the following output:
Note: Units are not allowed in expressions entered in the equation writer.

## Units manipulation tools

functions:
CONVERT(x,y): convert unit object x to units of object y
UBASE(x):
UVAL(x):
UFACT(x,y):
UNIT(x,y):
The UBASE function was discussed in detail in an earlier section in this
chapter. To access any of these functions follow the examples provided
earlier for UBASE. Notice that, while function UVAL requires only one
argument, functions CONVERT, UFACT, and
Try the following exercises, in your favorite calculator settings. The output
shown below was developed in ALG mode with system flat 117 set to SOFT
Examples of CONVERT
5_m ` 3200_mm ` +
convert unit object x to SI units
extract the value from unit object x
factors a unit y from unit object x
combines value of x with units of y
UNIT require two arguments.
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