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 00:51Z
∑_{k=1}^{n} k = n(n+1)/2
ops_4134.mol
\lim_{α\to 0} \frac{\sin α}{α} = 1
168K
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
446K
3x² + 3x + 6 = 0
spec_6845.eqn
E = mc²
144K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
371K
∇²t = 0
eq_4588.dat
8ψ² + 7ψ + 0 = 0
259K
rxn_6839.log
10t² + 9t + 5 = 0
86K
7z² + 2z + 0 = 0
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
224K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
234K
det| 4 2 ; 5 5 | = 10
ops_7901.tex
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
spec_5718.mol
d/dφ [φ^1] = 1φ^0
354K
2H₂ + O₂ → 2H₂O
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
70K
eq_6254.eqn
∂y/∂γ = 8y
402K
\lim_{x\to 0} \frac{\sin x}{x} = 1
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