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 00:20Z
∑_{k=1}^{n} k = n(n+1)/2
ops_4134.mol
\lim_{α\to 0} \frac{\sin α}{α} = 1
168K
ops_5618.csv
∇ × E = −∂B/∂t
446K
3x² + 3x + 6 = 0
eq_9459.json
e^{i\pi} + 1 = 0
144K
spec_9604.eqn
det| 12 9 ; 5 13 | = 111
371K
∇²t = 0
mat_2540.eqn
F = G m₁m₂ / r²
259K
mat_8725.log
det| 3 1 ; 7 4 | = 5
86K
7z² + 2z + 0 = 0
lat_4391.json
∫₀^∞ e^(-α²) dα = √π / 2
224K
eq_9380.mol
ΔS ≥ 0
234K
det| 4 2 ; 5 5 | = 10
spec_6630.dat
det| 7 4 ; 4 8 | = 40
218K
lat_2791.dat
7y² + 9y + 1 = 0
354K
2H₂ + O₂ → 2H₂O
mat_2159.tex
det| 7 9 ; 1 8 | = 47
70K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
402K
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