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 00:55Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
168K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
446K
3x² + 3x + 6 = 0
mat_1977.csv
\lim_{x\to 0} \frac{\sin x}{x} = 1
144K
ops_6411.eqn
det| 12 1 ; 5 13 | = 151
371K
∇²t = 0
spec_6299.dat
F = ma
259K
ops_6621.mol
∇ × E = −∂B/∂t
86K
7z² + 2z + 0 = 0
rxn_9997.log
det| 5 3 ; 7 6 | = 9
224K
spec_7724.csv
d/dt [t^3] = 3t^2
234K
det| 4 2 ; 5 5 | = 10
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
218K
lat_3532.json
∫₀^∞ e^(-θ²) dθ = √π / 2
354K
2H₂ + O₂ → 2H₂O
spec_0703.log
det| 5 9 ; 7 6 | = -33
70K
rxn_0414.log
det| 9 4 ; 1 10 | = 86
402K
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