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 22:47Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
384K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
385K
det| 11 9 ; 4 12 | = 96
mat_2540.eqn
F = G m₁m₂ / r²
163K
spec_5793.eqn
∫₀^∞ e^(-ψ²) dψ = √π / 2
259K
∇ × E = −∂B/∂t
rxn_0414.log
det| 9 4 ; 1 10 | = 86
305K
spec_9825.json
det| 5 6 ; 2 6 | = 18
57K
5z² + 5z + 0 = 0
mat_6987.json
N₂ + 3H₂ ⇌ 2NH₃
293K
ops_8235.eqn
∫₀^∞ e^(-x²) dx = √π / 2
110K
det| 6 6 ; 3 7 | = 24
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
300K
\oint_C \vec{F}\cdot d\vec{r} = 0
2H₂ + O₂ → 2H₂O
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