KyLabs
科学符号转换器►
对于2个数字x1和x2:
x 1 = a 1 ×10 b 1
x 2 = a 2 ×10 b 2
x 1 + x 2 = a 1 ×10 b 1 + a 2 ×10 b 2
x 1 - x 2 = a 1 ×10 b 1 - a 2 ×10 b 2
x 1 × x 2 = a 1 a 2 ×10 b 1+ b 2
x 1 / x 2 =(a 1 / a 2)×10 b 1- b 2