1,507 reputation
1420
bio website shauryab98.wordpress.com
location Awesomeville
age 15
visits member for 10 months
seen 20 hours ago

Looking forward to building my own startup.


Aug
7
awarded  Popular Question
Jul
11
comment Solve $\cos(x) = \cos(x+a)$, if $\cos(x)\ge0$
Is it $[(2m-1)\pi, (2m+1)\pi]$?
Jul
11
comment Solve $\cos(x) = \cos(x+a)$, if $\cos(x)\ge0$
But what about satisfying the conditions that $\cos(x), \cos(x+a)\ge0$. The answer in my book considers various possible values of $a$ and gives corresponding values of $x$ for them.
Jul
11
comment Solve $\cos(x) = \cos(x+a)$, if $\cos(x)\ge0$
That's what I did...The answer in my book considers various possible values of $a$ and gives corresponding values of $x$ for them. The '$a=2k\pi$' is easy but what about the $a=2k\pi-2x$, since we have the condition that $/cos(x), /cos(x+a) \ge 0$.
Jul
10
revised Solve $\cos(x) = \cos(x+a)$, if $\cos(x)\ge0$
deleted 10 characters in body; edited title
Jul
10
comment Solve $\cos(x) = \cos(x+a)$, if $\cos(x)\ge0$
@Mathmo123 Please see the edit.
Jul
10
asked Solve $\cos(x) = \cos(x+a)$, if $\cos(x)\ge0$
Jul
2
awarded  Curious
Jun
28
revised Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
added 1 character in body
Jun
27
accepted Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
Jun
27
comment Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
Damn, I made such a foolish mistake. Thanks.
Jun
27
comment Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
@ross I included it in my solution...
Jun
26
comment Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
@Alpha I'm sorry for the typo. The $x$ and the $\ge0$ are separate; the discriminant is $\ge0$.
Jun
26
revised Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
added 2 characters in body
Jun
26
reviewed Approve suggested edit on Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
Jun
26
comment Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
@Alpha Please see the edited question.
Jun
26
revised Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
added 1 character in body
Jun
26
asked Values of $a$ for which range of $y=\frac{x+1}{a+x^2}$ contains the interval [0,1]?
Jun
13
comment A Question on Occupancy Model
I think you over counted, when you multiplied by $(n-k)!$
Jun
8
revised Solutions of $x^2-6x+\lfloor x \rfloor+7=0$
added 28 characters in body; edited title