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 16:23Z

e^{i\pi} + 1 = 0

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

46K

d/dt [t^3] = 3t^2

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

det| 2 6 ; 0 3 | = 6

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

∂β/∂β = 6β

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

358K

6r² + 3r + 1 = 0

121K

λ = h/p

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

399K

det| 9 4 ; 1 10 | = 86

316K

ω = 2πf

11K

∑_{k=1}^{n} k = n(n+1)/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]