Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z

4y² + 8y + 1 = 0

2H₂ + O₂ → 2H₂O

46K

∫₀^∞ e^(-x²) dx = √π / 2

468K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

289K

ω = 2πf

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

3ψ² + 3ψ + 2 = 0

339K

det| 4 5 ; 1 5 | = 15

177K

iħ ∂ψ/∂t = Ĥψ

PV = nRT

358K

ω = 2πf

121K

∂ω/∂r = 5ω

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

det| 4 3 ; 6 5 | = 2

11K

det| 2 9 ; 0 3 | = 6

387K

∇²γ = 0

144K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

67K

E = mc²

97K

∑_{k=1}^{n} k = n(n+1)/2

338K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

276K

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