Mathematics
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==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
64/0.6
32+0.6*16*6 16*6
32+0.6*16*5 16*5
32+0.6*17*5 16*5+0.6*5*(17-16)
32+0.6*17*5 16*x+0.6*5*(17-16)
32+0.6*17*5
1+x=5.6
X-X/1.09*0.09-X/1.09*0.09*0.07-X/1.09*0.09*0.03-X/1.09*0.09*0.02=6283249.28
X-X/109%*9%-X/109%*9%*7%-X/109%*9%*3%-X/109%*9%*2%=6283249.28
x+1/x=-1,x^2019+1/x^2019
(x+1)-6(x+1)-4=0
0.85*45X+0.15*15X=18500*0.53
0.85*45X+0.15*20X=18500*0.53
0.85*45X+0.15*20X=14000*0.53
(45678 + 84567 + 78456 + 67845 + 56784)÷6
(62345 + 23456 + 34562 + 45623 + 56234)÷5
12960-4.4x=1.3034x
(12960-4.4x)除以34.3x=0.038
(12960-4.4x)除以34.3x乘以100%=3.8%
(x+1)^3-6(x+1)-4=0
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