Σ index Eq pack 19Eq pack 13Σ#12Batch 22Matrix 17Σ#24Batch 10Ledger /9Rxn set 8Eq pack 25Σ#18Rxn set 26Rxn set 14Matrix 5Ledger /3Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 07:37Z

∑_{k=1}^{n} k = n(n+1)/2
mat_6987.json
N₂ + 3H₂ ⇌ 2NH₃
46K
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
289K
spec_4452.eqn
11z² + 3z + 4 = 0
278K
∂x/∂θ = 8x
eq_1856.mol
det| 2 3 ; 5 3 | = -9
339K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
177K
3φ² + 4φ + 2 = 0
spec_6528.mol
∇²θ = 0
358K
ops_3070.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
121K
5ω² + 6ω + 0 = 0
lat_3812.mol
1θ² + 2θ + 6 = 0
399K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
316K
∫₀^∞ e^(-θ²) dθ = √π / 2
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