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
12cos3.16-72(cos2*3.16)(36(cos3.16)^2+325)^(-1/2)-(36(cos3.16)^2+325)^(-3/2)*2592(sin3.16)^2(cos3.16)^2
12cos3.16-72cos2*3.16(36(cos3.16)^2+325)^(-1/2)-(36(cos3.16)^2+325)^(-3/2)*2592(sin3.16)^2(cos3.16)^2
15÷10/21
2.6/4
400^4
10^-8
(ln(1416.24/262))^(-1)
【2(√5-1)】÷(√5+1)
2(√5-1)
2/3*1*14.3*3.1415926*400^3*(sin(180*0.2288))^3/3.1415926+360*7959*332*(sin0.2288*180+sin0.7924*180)/3.1415926
2/3*1*14.3*3.1415926*400^3*(sin(180*0.2436))^3/3.1415926
1 2 3 4 5 6 7 9 0 1 2 3 4 5 6 7 9 × 8 1
2/3*1*14.3*π*400^3*(sin(180*0.2436))^3/π
(sin(0.2288π))^3
(sin0.2288π)^3
sin0.2288π
2/3*1*14.3*3.1415926*400*400*400*(sin0.2288π)^3/3.1415926+360*7959*332*(sin0.2288π+sin0.7924π)/3.1415926
atan[2-1/(2*√(3))]
arctan(1.6/28)
arctan4.2857
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