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 03:23Z

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

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

N₂ + 3H₂ ⇌ 2NH₃

289K

1θ² + 2θ + 6 = 0

278K

\frac{6}{9} \sum_{i=1}^{n} i^{2}

det| 7 4 ; 4 8 | = 40

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

4t² + 3t + 3 = 0

358K

iħ ∂ψ/∂t = Ĥψ

121K

∂γ/∂θ = 2γ

399K

det| 3 7 ; 2 4 | = -2

316K

E = mc²

11K