User Peter F.

2 votes

1 answer

72 views

Las Vergnas theorem

asked Nov 10, 2020 at 16:50

0 votes

3 answers

39 views

Do not understand step in solving differential equation

ordinary-differential-equations

asked Oct 27, 2020 at 15:55

0 votes

1 answer

25 views

Finding $K_{3,3}, K_{5}$ as subgraphs

discrete-mathematics planar-graphs

asked Oct 26, 2020 at 12:28

2 votes

3 answers

106 views

Differential equation with integrating factor

ordinary-differential-equations

asked Oct 25, 2020 at 12:45

3 votes

2 answers

64 views

Solving a differential equation using an integrating factor

ordinary-differential-equations

asked Oct 24, 2020 at 19:46

0 votes

2 answers

51 views

Continuity of $ f(x,y)=\frac{x^{3}y}{x^{6}+y^{2}}$ [duplicate]

real-analysis limits multivariable-calculus continuity

asked Dec 8, 2019 at 10:19

2 votes

2 answers

52 views

Uniform converge of a functional sequence [closed]

real-analysis sequences-and-series convergence-divergence

asked Dec 7, 2019 at 19:43

0 votes

0 answers

49 views

Uniform convergence of series on interval

real-analysis convergence-divergence

asked Dec 7, 2019 at 15:33

2 votes

2 answers

45 views

Solving bond duration

finance

asked Nov 8, 2019 at 14:55

0 votes

0 answers

44 views

Continuity and Riemann integral of function

continuity riemann-integration

asked Nov 1, 2019 at 16:32

4 votes

2 answers

117 views

The principle of inclusion and exclusion: How many permutations of the set $\{1, 2,. . . , 8\}$ do not leave any even number in its place?

combinatorics discrete-mathematics inclusion-exclusion

asked Oct 27, 2019 at 16:29

2 votes

3 answers

2k views

Calculate the approximate value

real-analysis calculus analysis

asked Oct 27, 2019 at 8:57

2 votes

2 answers

62 views

Evaluation of limit to infinity with nth-root

real-analysis calculus sequences-and-series limits

asked Oct 23, 2019 at 15:42

0 votes

3 answers

116 views

Choosing 5 of 7 balls of different colors

combinatorics discrete-mathematics

asked Oct 20, 2019 at 18:05

-1 votes

1 answer

31 views

The number of different triangles and each side has a different length

combinatorics discrete-mathematics

asked Oct 20, 2019 at 16:37

0 votes

2 answers

27 views

Finding the area of the part of the plane given by the curves

real-analysis integration analysis definite-integrals

asked Oct 20, 2019 at 12:38

2 votes

2 answers

161 views

Investigate the continuity of a function

functions continuity

asked Oct 20, 2019 at 12:16

0 votes

1 answer

26 views

Multinomial theorem problem

combinatorics

asked Oct 18, 2019 at 18:50

0 votes

1 answer

55 views

Proof by Binomial theorem

combinatorics combinations

asked Oct 18, 2019 at 13:12

0 votes

1 answer

109 views

Improper Riemann Integral

real-analysis improper-integrals riemann-integration

asked Oct 13, 2019 at 14:42

1 vote

1 answer

60 views

Reasons for continuity of function

real-analysis calculus continuity

asked Oct 13, 2019 at 13:12

1 vote

1 answer

81 views

Solving a parametric inequality [closed]

algebra-precalculus inequality

asked Oct 13, 2019 at 11:55

2 votes

2 answers

111 views

How many times in the future after the 1st of January of 2019 will a palindrome date happen?

combinatorics calendar-computations palindrome

asked Oct 6, 2019 at 11:05

3 votes

4 answers

565 views

How to verify whether function is surjective or injective

calculus functions

asked Oct 5, 2019 at 18:54

3 votes

0 answers

20 views

Domain and form of a composition

calculus functions

asked Oct 5, 2019 at 17:03

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25 Questions

Las Vergnas theorem

Do not understand step in solving differential equation

Finding $K_{3,3}, K_{5}$ as subgraphs

Differential equation with integrating factor

Solving a differential equation using an integrating factor

Continuity of $ f(x,y)=\frac{x^{3}y}{x^{6}+y^{2}}$ [duplicate]

Uniform converge of a functional sequence [closed]

Uniform convergence of series on interval

Solving bond duration

Continuity and Riemann integral of function

The principle of inclusion and exclusion: How many permutations of the set $\{1, 2,. . . , 8\}$ do not leave any even number in its place?

Calculate the approximate value

Evaluation of limit to infinity with nth-root

Choosing 5 of 7 balls of different colors

The number of different triangles and each side has a different length

Finding the area of the part of the plane given by the curves

Investigate the continuity of a function

Multinomial theorem problem

Proof by Binomial theorem

Improper Riemann Integral

Reasons for continuity of function

Solving a parametric inequality [closed]

How many times in the future after the 1st of January of 2019 will a palindrome date happen?

How to verify whether function is surjective or injective

Domain and form of a composition