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 22:38Z
∑_{k=1}^{n} k = n(n+1)/2
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
384K
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
385K
det| 11 9 ; 4 12 | = 96
ops_2678.csv
∫₀^∞ e^(-t²) dt = √π / 2
163K
eq_4606.dat
5φ² + 1φ + 1 = 0
259K
∇ × E = −∂B/∂t
spec_6630.dat
det| 7 4 ; 4 8 | = 40
305K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
57K
5z² + 5z + 0 = 0
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
293K
spec_4452.eqn
11z² + 3z + 4 = 0
110K
det| 6 6 ; 3 7 | = 24
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
300K
\oint_C \vec{F}\cdot d\vec{r} = 0
2H₂ + O₂ → 2H₂O
E = mc²
2n² + 3n + 1 = 0
det| 2 9 ; 4 3 | = -30
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