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
-3sin9-2cos3
1/3*sin15+2cos5-2.5-2
0.5*25*sin50*sin18/(sin112)
5*sin50/sin112
sin50/sin112
27*16
1001001001001001001/43
100+2000000/8000+1200000/8000+400000/8000
-1000*1.1+2150
-10*1.23513+5
-10*1.23513
5*1.23513
5/1.23513
-10*1.23513^2+5*1.23513^1+5
10*1.23513^2+5*1.23513^1+5
-10*1.23513^5+5*1.23513^4+5*1.23513^3+5*1.23513^2-4*1.23513^1+5
-10*1.235+5
10*1.235+5
10*1.235
888888888888888888/504
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