Mathematics
语言:
中文
Language:English
==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
72-(36+12)
32+8/8
15-6*2
20-8+12
88-(45-16)
37+27/3
28/7*6
35+21/7
3+5*9
7*(43-38)
48/8*9
25-12+45
6*7+3
72-18/9
48/(8-2)
76-39
12+27
12+27
272.39×(1+0%)×0.9719
398×0.9087×(1-0.0154)×0.7743×0.9787+0
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