Σ index
Eq pack 19
Rxn set 20
Rxn set 26
Σ#24
Σ#12
Ledger /21
Eq pack 13
Ledger /3
Eq pack 1
Batch 16
Σ#18
Σ#6
Ledger /15
Batch 4
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:07Z
∑_{k=1}^{n} k = n(n+1)/2
mat_6987.json
N₂ + 3H₂ ⇌ 2NH₃
168K
lat_6010.dat
∂z/∂ψ = 1z
446K
3x² + 3x + 6 = 0
eq_5944.json
11t² + 9t + 5 = 0
144K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
371K
∇²t = 0
lat_6896.eqn
\frac{4}{6} \sum_{i=1}^{n} i^{2}
259K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
86K
7z² + 2z + 0 = 0
ops_5618.csv
∇ × E = −∂B/∂t
224K
mat_2540.eqn
F = G m₁m₂ / r²
234K
det| 4 2 ; 5 5 | = 10
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
lat_8215.json
7r² + 8r + 5 = 0
354K
2H₂ + O₂ → 2H₂O
ops_7901.tex
Fe₂O₃ + 3CO → 2Fe + 3CO₂
70K
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
11θ² + 6θ + 7 = 0
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