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 02:11Z

det| 5 5 ; 5 6 | = 5

d/dt [t^3] = 3t^2

46K

∂ψ/∂β = 3ψ

468K

2H₂ + O₂ → 2H₂O

det| 9 4 ; 1 10 | = 86

289K

F = ma

278K

5θ² + 3θ + 2 = 0

e^{i\pi} + 1 = 0

339K

∇²β = 0

177K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

\lim_{β\to 0} \frac{\sin β}{β} = 1

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

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

11K