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Feb
18
comment $ \int_{0}^{2} (2x - x^2)^n dx $ recurrence relation
I still don't see how
Feb
18
comment $ \int_{0}^{2} (2x - x^2)^n dx $ recurrence relation
How do you get to the second row? How is $ -2n \int_o^2 (...) dx $ equal to that?
Feb
18
asked $ \int_{0}^{2} (2x - x^2)^n dx $ recurrence relation
Feb
17
accepted Computing $\int_{0}^{1} x \ln(1+\sqrt{1+x^2}) dx$
Feb
17
revised Computing $\int_{0}^{1} x \ln(1+\sqrt{1+x^2}) dx$
added 202 characters in body
Feb
17
asked Computing $\int_{0}^{1} x \ln(1+\sqrt{1+x^2}) dx$
Dec
10
awarded  Popular Question
Jul
2
awarded  Curious
May
5
awarded  Good Question
Feb
25
comment Is the function derivable in $x_0 = 1$?
This uses derivatives and right now we're using the limit definition to computer derivatives and not actually deriving functions, so I can't use this. Even though it is correct
Feb
25
revised Is the function derivable in $x_0 = 1$?
added 118 characters in body
Feb
25
asked Factoring $x$ out of the denominator of a limit
Feb
25
asked Is the function derivable in $x_0 = 1$?
Jan
20
awarded  Famous Question
Jan
10
awarded  Yearling
Oct
27
comment Solve $x^2 = I_2$ where x is a 2 by 2 matrix
I'm allowed to work with complex matrices
Oct
21
accepted Solve $x^2 = I_2$ where x is a 2 by 2 matrix
Oct
21
asked Find the pattern in raising the matrix to a power
Oct
21
comment Solve $x^2 = I_2$ where x is a 2 by 2 matrix
sorry, my course in linear algebra doesn't cover those, I was looking for a more simple explanation or solution
Oct
21
revised Solve $x^2 = I_2$ where x is a 2 by 2 matrix
added 70 characters in body