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 16:23Z

e^{i\pi} + 1 = 0

\lim_{r\to 0} \frac{\sin r}{r} = 1

46K

iħ ∂ψ/∂t = Ĥψ

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

11t² + 6t + 6 = 0

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

det| 2 6 ; 0 3 | = 6

det| 7 4 ; 4 8 | = 40

339K

det| 12 1 ; 5 13 | = 151

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

e^{i\pi} + 1 = 0

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

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

316K

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