𝜱
Δ
⨂
∅
≼
⫸
ℝ
Γ
∈
Ξ
∑
Ψ
β
α
Θ
π
ℚ
∃
ξ
∀
∂
√
∾
∮
⊆
⊻
ℵ
∢
∞
≝
Wiskundig Studiegenootschap
Abacus
W.S.G. Abacus
Log in
Home
Association
Board
Committees
Photos
Partners
Exams
Education
Log in
December 2025
November 2025
|
January 2026
Switch to List view
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
49
1
2
3
4
5
6
7
50
8
9
10
11
12
13
14
51
15
16
17
18
19
20
21
52
22
23
24
25
26
27
28
01
29
30
31
1
2
3
4