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 16:24Z

e^{i\pi} + 1 = 0

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

46K

F = ma

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

289K

12y² + 5y + 7 = 0

278K

det| 2 6 ; 0 3 | = 6

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

339K

9θ² + 7θ + 4 = 0

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

det| 12 9 ; 5 13 | = 111

399K

det| 9 4 ; 1 10 | = 86

316K

d/dθ [θ^3] = 3θ^2

11K