- An
electronic calculator is
typically a
portable electronic device used to
perform calculations,
ranging from
basic arithmetic to
complex mathematics....
-
Calculator spelling is an
unintended characteristic of the seven-segment
display traditionally used by
calculators, in which, when read upside-down, the...
- Pascal's
calculator (also
known as the
arithmetic machine or Pascaline) is a
mechanical calculator invented by
Blaise Pascal in 1642.
Pascal was led to...
-
Windows Calculator is a
software calculator developed by
Microsoft and
included in Windows. In its
Windows 10
incarnation it has four modes: standard...
- A
mechanical calculator, or
calculating machine, is a
mechanical device used to
perform the
basic operations of
arithmetic automatically, or (historically)...
- A
graphing calculator (also
graphics calculator or
graphic display calculator) is a
handheld computer that is
capable of
plotting graphs,
solving simultaneous...
- A
software calculator is a
calculator that has been
implemented as a
computer program,
rather than as a
physical hardware device. They are
among the simpler...
- A
pinwheel calculator is a
class of
mechanical calculator described as
early as 1685, and po****r in the 19th and 20th century,
calculating via wheels...
- A
mental calculator or
human calculator is a
person with a
prodigious ability in some area of
mental calculation (such as adding, subtracting, multiplying...
-
series are programmable, expandable,
continuous memory handheld RPN
calculators made by Hewlett-Packard from 1979 to 1990. The
original model, HP-41C...
