Σ index
Ledger /3
Matrix 11
Matrix 23
Rxn set 8
Rxn set 20
Batch 16
Σ#6
Eq pack 13
Σ#24
Σ#12
Matrix 17
Ledger /9
Rxn set 26
Batch 4
Σ#18
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:45Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
384K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
385K
det| 11 9 ; 4 12 | = 96
rxn_6297.dat
∇²n = 0
163K
ops_4320.mol
iħ ∂ψ/∂t = Ĥψ
259K
∇ × E = −∂B/∂t
lat_8674.dat
1n² + 7n + 3 = 0
305K
spec_4949.csv
11φ² + 4φ + 0 = 0
57K
5z² + 5z + 0 = 0
spec_9604.eqn
det| 12 9 ; 5 13 | = 111
293K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
110K
det| 6 6 ; 3 7 | = 24
rxn_7672.json
11t² + 6t + 6 = 0
300K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
34K
2H₂ + O₂ → 2H₂O
rxn_2615.tex
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
354K
E = mc²
2n² + 3n + 1 = 0
det| 2 9 ; 4 3 | = -30
[
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
26
]