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
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==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
1459.21-299.011*2.5+44.968+0.16+3.264+2.5+0.16+9.338*2.5*2.5+0.522*0.16*0.16
(18500×12.387+8.44X)÷(18500+X)=10
x^2-140x+675=0
6x+x=350
x^2/(1-x)(4-x)=2.6
x^2/(1-x)(4-x)
-2*0
-2^2
6.6*10^-11*70*52/1.5^2
1256.8/1295.9=(1+x)^(997/360)
0.74=((x-sinx)^(5/3))/(2πx^(2/3))
726/57 685/23 280/50
7/3
40*80=80x+78(40-x)
(54000 - 5.824X)÷ 45.5X ×100%=3.8%
(36-4x)(20-3x)=36*20*(1-1/5)
(x-20)(50- (x-180)/10)=10890
x(26-2x)=140
x(26-x)=140
24+24X-10+20+16+16X^2+32X = 65
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