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 00:03Z

4y² + 8y + 1 = 0

det| 4 5 ; 2 5 | = 10

46K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

468K

2H₂ + O₂ → 2H₂O

∂r/∂r = 9r

289K

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

278K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

339K

4x² + 3x + 0 = 0

177K

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

358K

∇²y = 0

121K

CaCO₃ → CaO + CO₂

11y² + 3y + 7 = 0

399K

∇²z = 0

316K

F = ma

11K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

387K

2H₂ + O₂ → 2H₂O

144K

det| 9 8 ; 4 10 | = 58

67K

e^{i\pi} + 1 = 0

97K

7r² + 8r + 2 = 0

338K

2H₂ + O₂ → 2H₂O

276K

ω = 2πf

346K

d/dt [t^1] = 1t^0

256K

CaCO₃ → CaO + CO₂

348K

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