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
3-lg(2.5625)-2.5625
3-lg(2.625)-2.625
0.6875^3+1.1*0.6875^2+0.9*0.6875-1.4
[(5/3)/(-1/2)-(-3)*0.5]/(-7/6)
(5/3)/(-1/2)-(-3)*0.5
(23/5)-(-14/3)-2.75+(-23/3)
10+5*4
7500+1120+820+1650+960+900+3800+7050+5000
4-4
2^4/1
-2²+|3|-(-5)
π/2
arcsin0.315
4×3.14×81.88^2
2.9×(30878.7×10%)^(1/3)
11.8×10^3×3.14×[(457-7.1×2)/2×10^-3]^2
90-arctan(1.94:4.2)
180-90-arctan(1.94/4.2)
arctan(4.2/1.94)
4×3.14×82.8^2
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