Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 02:31Z

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

430K

2H₂ + O₂ → 2H₂O

197K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 7 7 ; 4 8 | = 28

281K

det| 11 9 ; 0 12 | = 132

73K

2z² + 9z + 1 = 0

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

143K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

248K

F = G m₁m₂ / r²

246K

N₂ + 3H₂ ⇌ 2NH₃

54K

det| 7 4 ; 4 8 | = 40

469K

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

126K

∫₀^∞ e^(-t²) dt = √π / 2

410K

11t² + 9t + 5 = 0

311K

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