Casio FX-7400GIII Calculator

Graphic calculator with monochrome display, extensive graphic functions and numerical integral calculation.


Technical Specifications:

Display:
- Lines x positions: 8 x 21
- Display size (in pixels): 64 x 128

Memory:
- Available RAM/Flash ROM memory: 20 kB
- Value/constant memory: 28
- Recall of last input

Basic mathematics:
- Scientific notation: 10+2
- Sin, cos, tan, and inverse
- Hyperbolic functions and inverse
- Degree, radian and gradian conversion
- Sexagesimal < > decimal conversion
- Polar < > perpendicular conversion
- Unit conversions
- Calculations to the power of n
- Exponential and logarithmic functions
- Value tables
- Linear equation systems: up to 6
- Higher-order polynomial equations: until 6 degrees
- Logical operators (AND/OR/etc.)
- Complex number calculation
- Interactive equation solver
- Repeat/response memory
- GCD and LCM function
- Remainder calculation
- Graphic representation
- Number of rectangular functions: 20
- Number of parametric functions: 20
- Number of polar functions: 20
- X=f(y) graph
- Inequalities
- Zoom, trace function

Statistics:
- Mean value, standard deviation
- Linear regression
- Median, quartiles
- Descriptive statistics
- Combinatorics and permutation
- Regression models: 12
- Histograms, dispersion
- Box and whisker plots
- Pie chart/bar chart
- Number of lists: 26x6
- Max. list length: 999
- Assessment statistics
- Random number generator
- Random integers

Differential and integral calculus:
- Numerical integral calculus
- Numerical differential calculus
- Maximum, minimum

Programming:
- Formula memory
- Programming/user-defined
- String function

Financial mathematics:
Other:
- Hard protective case
- Computer-to-calculator cable: optional
- Automatic shut-off
- PC connectivity available
- C-Lab connection possible / ECON
- Main battery: 4 x AAA
- Size (H x W x D mm): 176 x 84 x 19
- Weight: 190 g

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