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 00:09Z
∑_{k=1}^{n} k = n(n+1)/2
ops_4134.mol
\lim_{α\to 0} \frac{\sin α}{α} = 1
168K
ops_6536.csv
∇ × E = −∂B/∂t
446K
3x² + 3x + 6 = 0
spec_9604.eqn
det| 12 9 ; 5 13 | = 111
144K
spec_5986.eqn
CaCO₃ → CaO + CO₂
371K
∇²t = 0
ops_2453.csv
6x² + 6x + 1 = 0
259K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
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_4320.mol
iħ ∂ψ/∂t = Ĥψ
218K
spec_0560.dat
7φ² + 3φ + 6 = 0
354K
2H₂ + O₂ → 2H₂O
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
70K
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
11θ² + 6θ + 7 = 0
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