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 00:15Z
∑_{k=1}^{n} k = n(n+1)/2
eq_4588.dat
8ψ² + 7ψ + 0 = 0
168K
lat_4391.json
∫₀^∞ e^(-α²) dα = √π / 2
446K
3x² + 3x + 6 = 0
spec_2066.csv
det| 7 8 ; 4 8 | = 24
144K
spec_9452.eqn
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
371K
∇²t = 0
ops_3070.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
259K
spec_3409.mol
det| 12 2 ; 2 13 | = 152
86K
7z² + 2z + 0 = 0
ops_5618.csv
∇ × E = −∂B/∂t
224K
spec_7724.csv
d/dt [t^3] = 3t^2
234K
det| 4 2 ; 5 5 | = 10
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
218K
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
354K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
70K
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