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 00:23Z

4y² + 8y + 1 = 0

5y² + 1y + 2 = 0

46K

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

468K

2H₂ + O₂ → 2H₂O

2ψ² + 1ψ + 0 = 0

289K

5y² + 1y + 2 = 0

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

det| 4 7 ; 0 5 | = 20

339K

d/dt [t^12] = 12t^11

177K

iħ ∂ψ/∂t = Ĥψ

ΔS ≥ 0

358K

∇ × E = −∂B/∂t

121K

CaCO₃ → CaO + CO₂

det| 2 9 ; 0 3 | = 6

399K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

316K

det| 9 8 ; 1 10 | = 82

∑_{k=1}^{n} k = n(n+1)/2

11K

det| 4 4 ; 2 5 | = 12

387K

∂ω/∂t = 2ω

\lim_{α\to 0} \frac{\sin α}{α} = 1

144K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

67K

ω = 2πf

97K

CH₄ + 2O₂ → CO₂ + 2H₂O

338K

d/dθ [θ^4] = 4θ^3

276K

1r² + 1r + 5 = 0

346K

F = G m₁m₂ / r²

256K

e^{i\pi} + 1 = 0

348K

∇ × E = −∂B/∂t

396K

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