DSE Scientific Calculator

Scientific Calculator implements some key functions of the physical scientific calculator for handy use. The design of this calculator is based on the mathematics curriculum of the Hong Kong Diploma of Secondary Education (HKDSE) examination.

Key features include 重點功能包括:
- Mathematical Expression Input 數學算式輸入
- Common Algebra and Trigonometry functions 常用代數及三角函数
- Fraction conversion 分數轉換
- Surd Form conversion 根式轉換
- Quadratic Equation 二次方程
- Trigonometry Formula 三角學公式
- Buttons layout is similar to modern calculator (easy to use) 按鈕排位與當今計算機相似 Scientific Calculator implements some key functions of the physical scientific calculator for handy use. The design of this calculator is based on the mathematics curriculum of the Hong Kong Diploma of Secondary Education (HKDSE) examination.

Key features include focused features include:
- Mathematical Expression Input mathematical formula input
- Common Algebra and Trigonometry functions commonly used in algebra and trigonometric
- Fraction conversion fraction Conversion
- Surd Form conversion radical conversion
- Quadratic Equation Quadratic
- Trigonometry Formula trigonometry formulas
- Buttons layout is similar to modern calculator (easy to use) button similar qualifying and today's computer