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Sharp EL-5250 User Manual

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Operating Modes
This calculator has five operating modes to perform various operations.
These modes are selected from the MODE key.
Selecting a mode
1.
Press b.
The menu display appears.
Press d to display the next menu
page.
2.
Press 0 to select the NORMAL mode.
• In the menu display, press the assigned
number to choose or recall a selection.
What you can do in each mode
NORMAL mode:
Allow you to perform standard scientific calculations, Differential/Integral
functions, N-base calculations, Solver function, Simulation calculation.
STAT (statistics) mode:
Allows you to perform statistical calculations.
PROG (program) mode:
Allows you to create and use programs to automate simple or complex
calculations.
EQN (equation) mode:
Allows you to perform equation solvers, such as quadratic equation.
CPLX (complex) mode:
Allows you to perform arithmetic operations with complex numbers.
Chapter 1: Before You Get Started
NORMAL MODE
            0.
   <MODE-2>
›CPLX
   <MODE-1>
ƒNORMAL  ⁄STAT
¤PROG    ‹EQN