Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 20:11Z

E = mc²

det| 9 8 ; 3 10 | = 66

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

11φ² + 2φ + 3 = 0

d/dx [x^3] = 3x^2

144K

det| 7 4 ; 4 8 | = 40

371K

ΔS ≥ 0

3z² + 5z + 1 = 0

259K

∇²r = 0

86K

e^{i\pi} + 1 = 0

E = mc²

224K

\lim_{β\to 0} \frac{\sin β}{β} = 1

234K

N₂ + 3H₂ ⇌ 2NH₃

218K

d/dθ [θ^3] = 3θ^2

354K

∑_{k=1}^{n} k = n(n+1)/2

70K