Scientific Calculator

科学计算器类似于旧的

CalcAndroid - Scientific calculator.

Looks, works and feels like the old ones.

Features:

* 10 digits display + 2 digit exponent ( range from -9.9e99 to 9.9e99 )

* Typical operations ( add, subtract, multiply, divide ), with virtually infinite brackets

* Power functions ( n-power, n-root, square, square root, cubic root )

* Logarithmic functions ( log10, ln, 10 power, exp )

* Single value memory

* Trigonometric functions ( sin, cos, tan, including inverse and hyperbolic )

* Three angle modes ( deg, rad, gra )

* Random number generator

* PI constant

* Permutation (nPr) and combinatorial number (nCr)

Please tell me your thoughts at www.mamuso.com