Formulas
The formulas introduced into the
calculator can be saved in a list for reuse. In addition, they can be
associated with buttons (F1 to F12) for direct access by the keyboard.
All formulas are stored in a list.
To access the list, use « F » on the keyboard. The list is organized
with folders and subfolders.
To save a
formula or create a folder, use the « + » button at the bottom right. For a folder
or a formula, you are asked a name, the content of the
formula is preset with the formula present in the display of the calculator and
can not be modified. You can also save a formula
directly from the keyboard of the calculator, using « F+ » (2ndF).
To view or edit an item, press the « Edit »
button at the top right, select the item (only one) to view or edit and press
the « Details » button.
To delete an item or items, press
the « Edit » button, select the item or items and press the «Delete»
button.
To move an item or items, press the « Edit »
button, select items and press the « Move » button. A new window asks
you to select the folder where to move the selected items.
After viewing or changes are
complete, press the « Done » button in the upper right.
To use a formula, just press on it
in the list and it will be inserted into the calculator (display). In addition,
its name will be displayed below the main display.
VFCalc has several
examples of formulas.
You can save a maximum of five
formulas (examples are not counted) in VFCalc Lite and an infinite number in VFCalc.