Contents
Power On, Off ......................................................................... P.2
Mode Selection ....................................................................... P.3
Input Capacity......................................................................... P.6
Input Editing ........................................................................... P.6
Reciprocal and Pi ................................................................. P.11
ENGLISH
Statistical Menu ....................................................................P.17
Advanced Scientific Calculations
Solve Function ......................................................................P.20
CALC Function .....................................................................P.20
Ratio Calculation ..................................................................P.25
Specifications .............................................................................P.26
About Using the Manual
• This basic manual briefly introduce X Mark I Pro functions, specification
and usage precautions.
• To familiar with X Mark I Pro, you can read the Calculation Examples
for a series of examples, operation procedure's; and the calculation
range of major functions.
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