Evaluate
0.707106781186547492085079020553632
Factor
\frac{3 \cdot 10091 \cdot 169933 \cdot 4295382450610375017889}{2 ^ {28} \cdot 5 ^ {33}} = 0.7071067811865476
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0.9063077870366499 \cdot 0.9396926207859084 - 0.42261826174069944 \cdot 0.3420201433256687
Evaluate trigonometric functions in the problem
0.85165073963914648337125226426916-0.42261826174069944\times 0.3420201433256687
Multiply 0.9063077870366499 and 0.9396926207859084 to get 0.85165073963914648337125226426916.
0.85165073963914648337125226426916-0.144543958452598991286173243715528
Multiply 0.42261826174069944 and 0.3420201433256687 to get 0.144543958452598991286173243715528.
0.707106781186547492085079020553632
Subtract 0.144543958452598991286173243715528 from 0.85165073963914648337125226426916 to get 0.707106781186547492085079020553632.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}