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 22:41Z
∑_{k=1}^{n} k = n(n+1)/2
mat_9003.eqn
AgNO₃ + NaCl → AgCl↓ + NaNO₃
384K
mat_3458.json
F = G m₁m₂ / r²
385K
det| 11 9 ; 4 12 | = 96
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
163K
ops_9189.dat
11ψ² + 6ψ + 2 = 0
259K
∇ × E = −∂B/∂t
lat_3532.json
∫₀^∞ e^(-θ²) dθ = √π / 2
305K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
5z² + 5z + 0 = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
293K
spec_5718.mol
d/dφ [φ^1] = 1φ^0
110K
det| 6 6 ; 3 7 | = 24
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
300K
mat_4743.eqn
det| 4 2 ; 6 5 | = 8
34K
2H₂ + O₂ → 2H₂O
[
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
]