User's Manual

BrailleNote Apex BT User Guide
8-220
8.5.4 Recall Memory.
This is used to recall the value in a memory and insert it into the calculation. For example, to divide
the contents of Memory 4 by 5, and store the result in Memory 1, press: SPACE with M 4 /
5 SPACE with S 1.
When you press SPACE with M, the letter M is displayed on the Braille display and "Recall
memory" is spoken.
The calculation is evaluated, resulting in 9.8 / 4 = 2.45. This is stored in Memory 1.
8.5.5 Display Memory.
This is used to display the value in a memory at any time without affecting the current calculation.
For example, to display the value in Memory 4, press M. KeyPlus
prompts "Display which memory?" Type 4. The value in Memory 4 is displayed as
"Memory 4: 9.8" To return to the calculation, press ADVANCE, or continue entering it.
8.6 Scientific Operations.
Trigonometric, logarithmic and exponential functions are available, as well as squares, square roots,
powers and roots.