Range Of Numbers; The Mem Function (@[Mem]); Available Memory - HP -225 Owner's Manual

Range of Numbers
The following illustration shows the range of numbers the HP-22S
can store. Underflow displays 0. Overflow displays a warning and the
largest positive or negative number possible.
Numbers the HP-22S can store
Overflow /Underflow\ Overflow
r A A N AN A — A
} }
—9.99999999999 x 10499 9.99999999999 x 10499
—1 x 107499 0 1 x 10749
The MEM Function ([ vEv])
Pressing [MEM displays the amount of unused calculator memory,
and lets you access the variables catalog. Press or (4] to erase the
message.
271 BYT MAES
v
Available Displays variables
memory catalog
Available Memory
The HP-22S has 371 units, or bytes of memory available for your use.
If you attempt an operation that requires more memory than you cur-
rently have available, the HP-22S displays MEMORY FULL. You must
clear a portion of your previously stored information before proceed-
ing (see the next two sections).
1: Getting Started 27