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
14*200+38*10+15*50+35*100+500*14+1000*24+14*2000+24*5000
sin0.5
25000/0.2
14*12/(14*12+12+3*16)
arctan(0.118)
arctan(0.0118)
3.1415926*0.015^2
3.1415926*0.02^2
0.1528/1.338338/184.884767
=[135*0.7/(135*0.7+1500/60)]
arctan(0.118)
[135*0.7/(135*0.7+1500/60)]*[2950/65]
1844.50+851.00+1135.00+780.00+354.50+354.50+21.00+7.00+7.00+1738.00
7.90×10×5
22.70×10×5
1844.50+561.00+851.00+780.00+354.50+354.50+21.00+70.00+70.00+1738.00
141.85×50
1844.50+561.00+851.00+780.00+354.50+354.50+2.10+7.00+7.00+1738.00
34.76×10×5
0.14×10×5
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