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 00:02Z
∑_{k=1}^{n} k = n(n+1)/2
spec_5986.eqn
CaCO₃ → CaO + CO₂
168K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
446K
3x² + 3x + 6 = 0
ops_3070.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
144K
eq_9459.json
e^{i\pi} + 1 = 0
371K
∇²t = 0
eq_0181.dat
det| 7 6 ; 1 8 | = 50
259K
spec_5754.dat
∑_{k=1}^{n} k = n(n+1)/2
86K
7z² + 2z + 0 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
224K
lat_5111.eqn
5z² + 8z + 3 = 0
234K
det| 4 2 ; 5 5 | = 10
ops_9416.tex
det| 6 6 ; 5 7 | = 12
218K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
354K
2H₂ + O₂ → 2H₂O
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
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