Σ index
Batch 4
Batch 22
Matrix 11
Eq pack 7
Eq pack 25
Ledger /3
Eq pack 1
Eq pack 13
Matrix 17
Rxn set 2
Ledger /9
Rxn set 20
Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:07Z
∂y/∂t = 1y
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
66K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
spec_6528.mol
∇²θ = 0
87K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
2K
ΔS ≥ 0
lat_9069.csv
10φ² + 6φ + 2 = 0
174K
rxn_7622.csv
det| 11 2 ; 5 12 | = 122
61K
eq_0991.json
3n² + 2n + 4 = 0
380K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
335K
eq_9032.mol
\oint_C \vec{F}\cdot d\vec{r} = 0
119K
[
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
]