กิมหยง - ตะลุงเว็บบอร์ด

 

Casio Fx9850G   ราคา 700 บาท

• Large 3-colour display (128 × 64 dots)
• Graphic functions (Rectangular coordinate graph, Polar coordinate graph, Parameter graph, Inequality graph, Integration graph, Statistical graph)
• Dynamic graph
• Dual graph
• Conic section graph
• Regression graph (Logistic regression graph, Sinusoidal regression graph, Linear regression graph, and more)
• Graph solve
• Integrations
• Differential and quadratic differential calculations
• Complex number calculations
• Table and graph
• Recursion graph
• List-based statistics
• Advanced statistics
• BASIC-like program functions
• Linear equations from two to six unknowns
• Quadratic equations, Cubic equations
• Matrix operations
• Base-n calculations/conversions
• Financial function
• Data communications

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