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 00:05Z

4y² + 8y + 1 = 0

2H₂ + O₂ → 2H₂O

46K

5φ² + 9φ + 4 = 0

468K

2H₂ + O₂ → 2H₂O

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

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

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

d/dφ [φ^6] = 6φ^5

339K

e^{i\pi} + 1 = 0

177K

iħ ∂ψ/∂t = Ĥψ

∂γ/∂φ = 7γ

358K

∇ × E = −∂B/∂t

121K

CaCO₃ → CaO + CO₂

det| 9 8 ; 0 10 | = 90

399K

e^{i\pi} + 1 = 0

316K

det| 9 8 ; 1 10 | = 82

CH₄ + 2O₂ → CO₂ + 2H₂O

11K

∫₀^∞ e^(-x²) dx = √π / 2

387K

∂ω/∂t = 2ω

det| 3 3 ; 0 4 | = 12

144K

∑_{k=1}^{n} k = n(n+1)/2

67K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

97K

2r² + 7r + 5 = 0

338K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

276K

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