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

ω = 2πf

46K

e^{i\pi} + 1 = 0

468K

2H₂ + O₂ → 2H₂O

4z² + 4z + 1 = 0

289K

e^{i\pi} + 1 = 0

278K

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

339K

E = mc²

177K

∂φ/∂α = 9φ

358K

∇²β = 0

121K

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

399K

e^{i\pi} + 1 = 0

316K

det| 4 9 ; 6 5 | = -34

11K

det| 12 7 ; 7 13 | = 107

387K

1r² + 6r + 1 = 0

144K

N₂ + 3H₂ ⇌ 2NH₃

67K

det| 3 4 ; 6 4 | = -12

97K

∂γ/∂φ = 7γ

338K

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

276K

det| 6 3 ; 4 7 | = 30

346K

∂ω/∂x = 4ω

256K

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