less info
reputation
1921
bio website none.none location India age 14 member for 3 months seen 2 hours ago profile views 432

I'm a young student from India studying on my own from this bibliography books:

PHYSICS

http://www.ocf.berkeley.edu/~abhishek/chicphys.htm

MATHEMATICS

http://www.ocf.berkeley.edu/~abhishek/chicmath.htm

^ Math.SE ^

 41 Finding the limit of $\left(\frac{n}{n+1}\right)^n$ 7 Why is $\sqrt{8}/2$ equal to $\sqrt{2}$? 6 Which is bigger, $1+3\sqrt{2}$ or $3\sqrt{3}$? 3 geometry of math: How to prove this relation betwen $\cos$ and $\sin$? 3 How to prove that $1+\tan^2a=\dfrac{1}{\cos^2a}$ ?

1,868 Reputation

 +2 How to find out if a point lie in rectangle? +2 A second order differential Equation isn't being solved by the application of $2$ Boundary Conditions. +30 geometry of math: How to prove this relation betwen $\cos$ and $\sin$? +2 Find the volume of the solid formed by rotating completely about x-axis the area enclosed by a curve

22 Questions

 11 Proof that $n^3 + 3n^2 + 2n$ is a multiple of $3$. 8 Why $f(x) = \sqrt{x}$ is a function? 5 Does the derivative of $x^{-1}$ and of $x^3-x$ equal $-\frac{1}{x^{2}}$ and $3x^2-1$? 4 Is there at least one prime between $n \times 100$ and $(n \times 100) + 100$ where $n \in \mathbb{N}$ 2 Prove that $\text{(BE)}\|\text{(JF)}$ using vectors.

31 Tags

 43 calculus × 6 4 arithmetic × 9 41 limit × 4 3 homework × 4 41 exponential-function 2 inequality × 4 22 algebra-precalculus × 19 2 graphing-functions × 2 5 functions × 4 1 problem-solving

79 Accounts

 Mathematics 1,868 rep 1921 Physics 515 rep 121 Philosophy 131 rep 5 MathOverflow 107 rep 5 Super User 101 rep 2