Find $int e^{sec^2{x} } 2 x cos{x} dx $
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How to find this integral ? $$int e^{sec^2{x}} 2 x cos{x} dx $$
My try i used the substitution $ u = sec{x}$
, but it didn't work it seems complicated .
integration
add a comment |
up vote
0
down vote
favorite
How to find this integral ? $$int e^{sec^2{x}} 2 x cos{x} dx $$
My try i used the substitution $ u = sec{x}$
, but it didn't work it seems complicated .
integration
2
Where did you find this integral?
– Mark Viola
Nov 17 at 17:41
2
Both Mathematica and Maple gave no answer. It does not seem feasible.
– Jon
Nov 17 at 18:15
Are you sure about the ….2x...? if that x is sin(x) I think you get a "nice" solution
– Moti
Nov 17 at 18:39
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
How to find this integral ? $$int e^{sec^2{x}} 2 x cos{x} dx $$
My try i used the substitution $ u = sec{x}$
, but it didn't work it seems complicated .
integration
How to find this integral ? $$int e^{sec^2{x}} 2 x cos{x} dx $$
My try i used the substitution $ u = sec{x}$
, but it didn't work it seems complicated .
integration
integration
asked Nov 17 at 17:34
topspin
715413
715413
2
Where did you find this integral?
– Mark Viola
Nov 17 at 17:41
2
Both Mathematica and Maple gave no answer. It does not seem feasible.
– Jon
Nov 17 at 18:15
Are you sure about the ….2x...? if that x is sin(x) I think you get a "nice" solution
– Moti
Nov 17 at 18:39
add a comment |
2
Where did you find this integral?
– Mark Viola
Nov 17 at 17:41
2
Both Mathematica and Maple gave no answer. It does not seem feasible.
– Jon
Nov 17 at 18:15
Are you sure about the ….2x...? if that x is sin(x) I think you get a "nice" solution
– Moti
Nov 17 at 18:39
2
2
Where did you find this integral?
– Mark Viola
Nov 17 at 17:41
Where did you find this integral?
– Mark Viola
Nov 17 at 17:41
2
2
Both Mathematica and Maple gave no answer. It does not seem feasible.
– Jon
Nov 17 at 18:15
Both Mathematica and Maple gave no answer. It does not seem feasible.
– Jon
Nov 17 at 18:15
Are you sure about the ….2x...? if that x is sin(x) I think you get a "nice" solution
– Moti
Nov 17 at 18:39
Are you sure about the ….2x...? if that x is sin(x) I think you get a "nice" solution
– Moti
Nov 17 at 18:39
add a comment |
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2
Where did you find this integral?
– Mark Viola
Nov 17 at 17:41
2
Both Mathematica and Maple gave no answer. It does not seem feasible.
– Jon
Nov 17 at 18:15
Are you sure about the ….2x...? if that x is sin(x) I think you get a "nice" solution
– Moti
Nov 17 at 18:39