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 20:38Z

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

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

46K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

468K

CaCO₃ → CaO + CO₂

9α² + 7α + 5 = 0

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

e^{i\pi} + 1 = 0

3z² + 5z + 1 = 0

339K

det| 4 2 ; 6 5 | = 8

177K

∂x/∂r = 4x

∫₀^∞ e^(-θ²) dθ = √π / 2

358K

8ψ² + 7ψ + 0 = 0

121K

10t² + 9t + 5 = 0

399K

iħ ∂ψ/∂t = Ĥψ

316K

det| 8 9 ; 4 9 | = 36

11K