# Bidit Acharya

less info
reputation
829
bio website biditacharya.wordpress.com location Berkeley, CA age 19 member for 3 years, 6 months seen yesterday profile views 704

Freshman at UC Berkeley. Originally from Nepal

The scientist does not study nature because it is useful; he studies it because he delights in it, and he delights in it because it is beautiful. - Henri PoincarĂ©.

You can reach me at,

# 283 Actions

 Jan11 asked Does the set $\mathbb{Z}$ satisfy the completeness axiom? Jan10 comment Group theory class equation help? what do you mean by $(i \in I)$? Jan9 comment Evaluating $\int\sqrt{150^2-x^2} \cdot dx$ yes i do understand that, i just wanted the OP to know what really was going on. By the way, your answer, though neat, does lack a bit of description. It would've been better if you had elaborated a bit more. Maybe you had no time whilst writing down the answer but still, it would have avoided discussions like ours :) Jan9 awarded Nice Question Jan8 comment Evaluating $\int\sqrt{150^2-x^2} \cdot dx$ It's the same thing if you do it this way or by directly substituting $x = 150sint$. In fact, the method you suggested is just an un-required step into getting the same answer. Say you replaced $x$ with $150\cdot y$. Then you'd get something like $\sqrt{150^2-150^2\cdot y^2} = 150\sqrt{1-y^2}$. You then end up at the same place where Clive started. Hope it helps! Cheers Jan8 asked Why is this definition of an additive inverse significant Dec31 awarded Nice Question Dec30 awarded Teacher Dec30 revised Does anyone know how to prove this inequality added 24 characters in body Dec30 comment Why does the Dedekind Cut work well enough to define the Reals? Thank you for a more rigorous proof. I think I need to get used to such rigor in my mathematics(as opposed to the "less rigorous" mathematics at high school) , and this was very helpful. Thank you. I hope I am not rushing into things but I am enjoying my ride so far :) Dec30 answered Does anyone know how to prove this inequality Dec30 awarded Editor Dec30 comment Why does the Dedekind Cut work well enough to define the Reals? Believe it or not it did help a bit. Thanks anyway! Dec30 revised Why does the Dedekind Cut work well enough to define the Reals? added 326 characters in body; edited tags Dec30 asked Why does the Dedekind Cut work well enough to define the Reals? Dec30 awarded Scholar Dec30 accepted Basic Question on Gradients Dec24 revised Basic Question on Gradients edited tags Oct2 awarded Supporter Oct2 asked Basic Question on Gradients