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 01:13Z

iħ ∂ψ/∂t = Ĥψ

det| 4 2 ; 6 5 | = 8

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

10t² + 5t + 5 = 0

det| 10 2 ; 3 11 | = 104

144K

d/dφ [φ^1] = 1φ^0

371K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

86K

det| 8 7 ; 1 9 | = 65

det| 7 4 ; 4 8 | = 40

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

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

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

ω = 2πf

12n² + 2n + 2 = 0

70K

CaCO₃ → CaO + CO₂

det| 8 4 ; 0 9 | = 72

det| 10 7 ; 6 11 | = 68

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