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 00:50Z

∑_{k=1}^{n} k = n(n+1)/2

det| 5 2 ; 3 6 | = 24

168K

det| 7 7 ; 4 8 | = 28

446K

3x² + 3x + 6 = 0

e^{i\pi} + 1 = 0

144K

e^{i\pi} + 1 = 0

371K

∇²t = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

2H₂ + O₂ → 2H₂O

224K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

234K

det| 4 2 ; 5 5 | = 10

det| 7 4 ; 4 8 | = 40

218K

E = mc²

354K

N₂ + 3H₂ ⇌ 2NH₃

70K

e^{i\pi} + 1 = 0

402K

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