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 07:36Z

∑_{k=1}^{n} k = n(n+1)/2

12θ² + 2θ + 6 = 0

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

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

6r² + 3r + 1 = 0

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

∂x/∂θ = 8x

det| 9 6 ; 0 10 | = 90

339K

\lim_{t\to 0} \frac{\sin t}{t} = 1

177K

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

358K

12α² + 6α + 7 = 0

121K

∫₀^∞ e^(-θ²) dθ = √π / 2

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

det| 7 4 ; 4 8 | = 40

11K

∫₀^∞ e^(-α²) dα = √π / 2

387K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]