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 00:09Z

4y² + 8y + 1 = 0

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

289K

CaCO₃ → CaO + CO₂

278K

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

2n² + 6n + 3 = 0

339K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

177K

iħ ∂ψ/∂t = Ĥψ

det| 3 9 ; 1 4 | = 3

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

CaCO₃ → CaO + CO₂

6α² + 9α + 2 = 0

399K

3β² + 1β + 3 = 0

316K

det| 9 8 ; 1 10 | = 82

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

11K

e^{i\pi} + 1 = 0

387K

∂ω/∂t = 2ω

d/dψ [ψ^1] = 1ψ^0

144K

5γ² + 8γ + 3 = 0

67K

iħ ∂ψ/∂t = Ĥψ

97K

10θ² + 7θ + 0 = 0

338K

d/dr [r^12] = 12r^11

276K

∑_{k=1}^{n} k = n(n+1)/2

346K

det| 9 2 ; 3 10 | = 84

256K

12γ² + 5γ + 6 = 0

348K

∇²β = 0

396K

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