les ensembles Flashcards

1
Q

c’est quoi?

B= { A,B,C,D}

A

ensemble

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

C’est quoi (∈)?

a (∈)? B

A

élément

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

cardinalité de l’ensemble

A

B ou card(B)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

l’ensemble-vide

A

{ }

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

A ( est un élément) B

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

C (est inclus dans un) D

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

**quel est la difference entre **

  • { 1}
  • { {1} }
  • {1, { 1} }
A
  • { 1 } = c’est un esemble composé de un élément : nombre 1
  • { {1} } = un ensemble composé d’un élément: l’élément 1
  • {1, {1} } = un ensemble composé de deux élément: nombre 1 et l’ensemble 1
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

inclusion [symbole]

l’ensemble A est inclus dans l’ensemble B

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

**quel est le symbole

inclusion stricte

( strictement inclus)

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

quel est le symbole?**

l’ensemble universel

A

Ω

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

quel est ce type d’opérations avec les ensemble?

E \ F

A

la différence

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

quel est ce type d’opérations avec les ensemble?

E ⋂ F

A

L’intersection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

quel est ce type d’opérations avec les ensemble?

E ⋃ F

A

l’union

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

quel est ce type d’opérations avec les ensemble?

E’

A

complement de l’ensemble

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

traduis la définition

  • E \F = { x ∈ Ω⎮( x ∈ E) ⋀ ( x∉ F ) }

⋀ = et

A

la différence

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

traduis la définition

  • E ∩ F= { x ∈ Ω⎮(x ∈ E) ⋀ (x ∈ F) }

⋀ = et

A

l’intersection

17
Q

traduis la définition

  • E ⋃ F = { (X ∈ Ω⎮(X ∈ E) ⋁ (X ∈ F) }

⋁ = ou

A

L’union

18
Q

traduis la définition

E’ = {x ∈ Ω⎮x∉ E}

A

complement de l’ensemble