科学计算器 ►
加法:5 + 3 + 12.5 = 20.5
减法:12.5 - 5 - 3 = 4.5
Multiplication: 5 × 3 = 15
Division: 5 ÷ 3 = 1.66666667
Percentage: 30% × 200 = 60
百分比变化:200+50% = 300(简写)
指数运算:2^8 = 256
平方根:√64 = 8