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 00:50Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1628.mol
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
168K
spec_3409.mol
det| 12 2 ; 2 13 | = 152
446K
3x² + 3x + 6 = 0
lat_6024.dat
det| 9 5 ; 1 10 | = 85
144K
spec_3530.dat
10ψ² + 5ψ + 0 = 0
371K
∇²t = 0
ops_5618.csv
∇ × E = −∂B/∂t
259K
spec_5127.mol
8θ² + 8θ + 6 = 0
86K
7z² + 2z + 0 = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
224K
spec_3270.eqn
PV = nRT
234K
det| 4 2 ; 5 5 | = 10
ops_2883.eqn
\lim_{t\to 0} \frac{\sin t}{t} = 1
218K
mat_2540.eqn
F = G m₁m₂ / r²
354K
2H₂ + O₂ → 2H₂O
mat_9180.mol
12n² + 2n + 2 = 0
70K
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
11θ² + 6θ + 7 = 0
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