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 00:57Z

4y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

46K

6ω² + 4ω + 4 = 0

468K

2H₂ + O₂ → 2H₂O

2H₂ + O₂ → 2H₂O

289K

F = G m₁m₂ / r²

278K

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

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

339K

∂α/∂r = 8α

177K

iħ ∂ψ/∂t = Ĥψ

AgNO₃ + NaCl → AgCl↓ + NaNO₃

358K

∂n/∂θ = 3n

121K

∇ × E = −∂B/∂t

399K

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

316K