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💾 Франция Перу 21 июня 💾 Франция Перу 21 июня
asked
19 hours
ago
by
AlbaLov71326
(
140
points)
аргентина
хорватия
21
06
0
votes
0
answers
⊛ Аргентина Хорватия 21 июня ⊛ Аргентина Хорватия 21 июня
asked
1 day
ago
by
AlbaLov71326
(
140
points)
франция
перу
21
06
0
votes
0
answers
Consider the following system of equations in $x, y, z$ :
asked
Dec 22, 2017
by
randomisation
(
1,920
points)
pyqs
2017
cse
linearalgebra
0
votes
0
answers
Prove that distinct nonzero eigenvectors of a matrix are linearly independent.
asked
Dec 22, 2017
by
randomisation
(
1,920
points)
pyqs
2017
cse
linearalgebra
matrices
0
votes
0
answers
Show that the groups $Z_5 \times Z_7$ and $Z_{35}$ are isomorphic.
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
modernalgebra
groups
0
votes
0
answers
Let $F$ be a field and $F[X]$ denote the ring of polynomials over $F$ in a single variable $X ... $.
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
modernalgebra
rings
0
votes
0
answers
Using contour integral method, prove that $\int_{0}^{\infty} \frac{x \sin mx}{a^2 + x^2} dx = \frac{\pi}{2} e^{ma}$.
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
calculus
integration
contourintegration
0
votes
0
answers
Let $f(t) = \int_{0}^{t} [x] dx$. Value of $t$ for continuity and differentiability?
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
calculus
continuity
0
votes
0
answers
Determine all entire functions $f(z)$ such that $0$ is a removable singularity of $f\left( \frac{1}{z} \right)$.
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
complexanalysis
0
votes
0
answers
Find the supremum and the infimum of $\frac{x}{\sin x}$ on the interval $\left (0, \frac{\pi}{2} \right ]$.
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
modernalgebra
0
votes
0
answers
Let $G$ be a group of order $n$. Show that $G$ is isomorphic to a subgroup of the permutation group $S_n$.
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
groups
modernalgebra
0
votes
0
answers
Convergence of sequence: $x_1 = 2$ and $x_{n+1} = \sqrt{x_n+20}$
asked
Nov 25, 2017
by
randomisation
(
1,920
points)
pyqs
2017
convergence
0
votes
0
answers
Prove that every power series represents an analytic function inside its circle of convergence
asked
Aug 12, 2017
by
randomisation
(
1,920
points)
pyqs
2016
complexanalysis
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