Mathematics
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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
cosx=0.900969
cosx=0.809017
sinx=0.809017
(30-2x)+(20-2x)
12*2+5+3+x+(5+3-x)
1-(1-0.00001)^x
X * 10%=4217
0.02=e(-4.83x)*(1+4.83x)
(45678+84567+78456+67845+56784)÷6
(62345+23456+34562+45623+56234)÷5
(12345+23451+34512+45123+51234)÷5
(56789+67895+78956+89567+95678)÷7
42x*0.85+0.15*15X = 14288*0.53
20×2.56+512×0.09+1.28×4
42x*0.85+0.15*15X=17948*0.53
72.9×0.215+0.27×8.1+2.45×2.71
147.75×8.4+4.79^(2)+409×2.1+0.9521×479
20×2.56+512×0.09
7.5×0.25+3×0.125+0.2×1.25
19.98×37+199.8×2.3+9.99×80
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