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 00:12Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

F = ma

468K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

289K

det| 7 4 ; 4 8 | = 40

278K

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

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

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

e^{i\pi} + 1 = 0

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

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

399K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

316K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

11K

9α² + 9α + 6 = 0

387K

∇ × E = −∂B/∂t

144K

d/dψ [ψ^1] = 1ψ^0

67K

E = mc²

97K

det| 7 7 ; 2 8 | = 42

338K

12x² + 9x + 3 = 0

276K

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