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 00:07Z

4y² + 8y + 1 = 0

∇ × E = −∂B/∂t

46K

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

468K

2H₂ + O₂ → 2H₂O

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

289K

PV = nRT

278K

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

11n² + 2n + 5 = 0

339K

det| 1 5 ; 5 2 | = -23

177K

iħ ∂ψ/∂t = Ĥψ

ΔS ≥ 0

358K

det| 8 3 ; 5 9 | = 57

121K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

399K

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

316K

det| 9 8 ; 1 10 | = 82

∑_{k=1}^{n} k = n(n+1)/2

11K

det| 9 7 ; 1 10 | = 83

387K

CaCO₃ → CaO + CO₂

144K

N₂ + 3H₂ ⇌ 2NH₃

67K

det| 1 1 ; 6 2 | = -4

97K

10α² + 2α + 0 = 0

338K

6z² + 6z + 2 = 0

276K

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

346K

ω = 2πf

256K

[ 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]