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A. Lindberg's user avatar
A. Lindberg's user avatar
A. Lindberg
  • Member for 8 years, 10 months
  • Last seen more than 1 year ago
  • Norway
3 votes
6 answers
474 views

Does the curve $(t^2, t^5)$ have a tangent at the origin?

3 votes
2 answers
140 views

Lambda Calculus: Reduce $(\lambda x. (\lambda y. x \ y) \ x) \ (\lambda z.p)$

2 votes
2 answers
551 views

Change of basis matrix for polynomial

2 votes
4 answers
98 views

Solve different solutions for linear system

2 votes
3 answers
60 views

Find tangent to trigonometric function

2 votes
2 answers
395 views

Estimating error using Taylor Polynomial

2 votes
2 answers
55 views

Improper integral

2 votes
1 answer
205 views

Congruent modulo and primes

1 vote
1 answer
57 views

Write out relation from a function

1 vote
2 answers
1k views

Defined or undefined limit?

1 vote
1 answer
69 views

Showing value exists with intermediate-value theorem

1 vote
1 answer
29 views

Find a normal to a curve

1 vote
2 answers
80 views

Solve Complex Equation with several terms

1 vote
1 answer
197 views

Solve complex equation graphically

1 vote
2 answers
4k views

Proving or disproving $e^{x^2}$ and $e^{-x^2}$ is uniformly continuous with $\epsilon - \delta$

1 vote
1 answer
4k views

Show that $B(x; \ n, \ 1 - p) = 1 - B(n - x - 1; \ n, \ p)$

1 vote
2 answers
165 views

Poisson Distribution: Find 2 x values that give the same probability

1 vote
0 answers
46 views

Given $X \sim N(0, 1)$ and $Y = X^2$, show that $\rho_{\tiny X, \tiny Y} = 0$

1 vote
1 answer
197 views

Radius of converge of $\sum_{n = 0}^{\infty}\frac{n}{n^{2}\sqrt{n} + 1}x^{n}$

1 vote
2 answers
116 views

Find smallest $a \geq 0 \ s.t. \ a \equiv 11^{100} \ (mod \ 15)$

1 vote
1 answer
937 views

Scope of the first x in $(\lambda x. (\lambda x. x x) \ (\lambda x. x x))$

1 vote
1 answer
80 views

Generating function of $a_{n+1} = 4a_{n} - a_{n-1}$

0 votes
1 answer
144 views

Collapsing a directed acyclic graph to its sink

0 votes
1 answer
96 views

Struggling with Bayes network

0 votes
2 answers
69 views

Show that $\exists a, b$ where $\gcd(a,b) = d$ and $\operatorname{lcm}(a,b) = e$ iff $d \mid e$

0 votes
1 answer
172 views

Find interval containing $\tan 0.7$ using Taylor expansion and Lagrange

0 votes
0 answers
136 views

Explain why discontinuous function is Riemann-Integrable

0 votes
2 answers
113 views

Show $\lim_{(x, y) \to (0, 0)} \frac{x^2 + y^2}{y}$ does not exist

0 votes
1 answer
3k views

For which values of $x$ does these series converge absolutely, converge conditionally or diverge

0 votes
1 answer
105 views

Find limit of function with absolute values in the nominator