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
0.5sqrt(212.5)+0.5sqrt(12.5)
225*0.5+15*5+100
0.5sqrt(-0.5*17^2+25*17-100)+0.5sqrt(-0.5*17^2+15*17-100)
0.5*17^2+5*17+100
!(47)
0.85*42X+0.15*15X=32000*0.53
0.85*42X+0.15*15X=17077
0.85*42X+0.15*15X=17077*0.53
0.85*42*450+0.15*15*450=
0.85*42*450+0.15*20*450=
0.85*42*450+0.15*20*450=33315*0.53
0.85*42x+0.15*20X=33315*0.53
X*0.82*42+X*0.18*15=23000*0.5
X*0.82*42+X*0.18*15=12000
(x*2)/3=(x*4)/3
(x*2)/3=(x*1)/3
(1*2)/3
(x+2)^2=2x(x-1)
sin36
100+1234x=0
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