Mathematics
Profile Activity
Meta user
Network profile
9,372
reputation
2
20
31

Kaster

Bio min Bio.

255
answers
0
questions
~593k
people reached
  • Union City, CA, USA
  • Member for 8 years, 3 months
  • 2,647 profile views
  • Last seen Feb 26 at 6:57

Communities (18)

Top network posts

Top tags (120)

Score 178
Posts 55
Posts % 22
Score 84
Posts 16
Score 76
Posts 36
Score 54
Posts 14
Score 51
Posts 18
Score 50
Posts 16
View all tags →

Top posts (255)

All Questions Answers
Votes Newest
145 What was the first bit of mathematics that made you realize that math is beautiful? (For children's book) Mar 7 '13
31 Why can a derivative be non-linear? Feb 9 '16
20 Evaluate $\lim_{x\to49} \frac{x-49}{\sqrt{x}-7}$ Sep 5 '13
20 $x<y$ then $x^3<y^3$ Jul 17 '14
19 Is it possible to solve this equation by hand? Feb 28 '14
17 Proof of orthogonal matrix property: $A^{-1} = A^t$ Oct 23 '13
15 Mental Math: Finding Square Roots to 1 Decimal Point Aug 17 '13
13 $\int_0^{\infty}\frac{\ln x}{x^2+a^2}\mathrm{d}x$ Evaluate Integral Jan 30 '13
10 What is the meaning of equilibrium solution? Feb 26 '13
10 Looking for a 3D smooth step function Jun 11 '13
View all questions and answers →

Badges (53)

Gold

2

Rarest

Silver

20

Rarest

Bronze

31

Rarest

View all badges →