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 00:07Z

4y² + 8y + 1 = 0

d/dt [t^11] = 11t^10

46K

det| 4 7 ; 6 5 | = -22

468K

2H₂ + O₂ → 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

289K

det| 5 3 ; 2 6 | = 24

278K

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

\lim_{z\to 0} \frac{\sin z}{z} = 1

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

iħ ∂ψ/∂t = Ĥψ

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

358K

det| 1 1 ; 6 2 | = -4

121K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

399K

ΔS ≥ 0

316K

det| 9 8 ; 1 10 | = 82

9φ² + 7φ + 7 = 0

11K

det| 8 7 ; 5 9 | = 37

387K

∂ω/∂t = 2ω

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 1 5 ; 4 2 | = -18

67K

6φ² + 2φ + 6 = 0

97K

∇²θ = 0

338K

e^{i\pi} + 1 = 0

276K

5y² + 1y + 2 = 0

346K

e^{i\pi} + 1 = 0

256K

∑_{k=1}^{n} k = n(n+1)/2

348K

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