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
tan(1.5)
arctan4(1/7)
arctan4(3/4)
arctan7
arctan(sqrt(2))
-11-sqrt(41)
180+235+180-90+arctan7
4.4652*0.8=
(143.9×10^3)/(0.997×4851.9×215)+(0.85×2.4×10^6)/(1.15×401449.28×(1-(0.8×143.9)/370472.45)×215)
(π^2×2.06×10^5×4851.9)/(1.1×〖4.92〗^2 )
500/101.70
(31.1×10^3)/(0.704×574)+(0.115×10^6)/7784
1.05×1.05×0.5+0
(0.9×1.5×0.42×0.9×〖1.5〗^2)/10
(1.7×10^3)/(0.976×1433.3×215)+(1.0×2.2×10^6)/(1.15×49018.52×(1-(0.8×1.7)/5594.92)×215)
(π^2×2.06×10^5×1433.3)/(1.1×〖21.76〗^2 )
900/41.352
1/2×1.25×〖32.60〗^2×2.05×2×0.010
1/2×1.25×〖32.60〗^2×0.5×0.426
1/2×1.25×〖32.60〗^2×0.5×0.82
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