CalCube 全方位計算器

Engineering Calculator

Supports advanced math functions: trigonometry, logarithms, exponents, factorials

角度單位度 (DEG)
0
0

鍵盤快捷鍵

0-9 數字輸入
+ - * / 運算符
Enter 計算
Esc 清除
Backspace 刪除一個字元

函數使用範例

三角函數:sin(30), cos(45), tan(60)
對數:log(100), ln(2.718)
次方:2**3 = 8, 5**2 = 25
階乘:fact(5) = 120
平方根:sqrt(16) = 4
常數:π, e

🔢 Trigonometry

  • sin, cos, tan
  • asin, acos, atan
  • Degree/Radian conversion

📊 Logarithm/Exponent

  • log (common log)
  • ln (natural log)
  • exp, e^x

Advanced Operations

  • Square root (√)
  • Power (xⁿ)
  • Factorial (n!)

🎯 Constants

  • π (Pi, 3.14159...)
  • e (Euler's number, 2.71828...)
  • Absolute value (abs)
Engineering Calculator - CalCube | CalCube