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 18:26Z

ΔS ≥ 0

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

\oint_C \vec{F}\cdot d\vec{r} = 0

∑_{k=1}^{n} k = n(n+1)/2

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

d/dθ [θ^4] = 4θ^3

AgNO₃ + NaCl → AgCl↓ + NaNO₃

339K

det| 7 4 ; 4 8 | = 40

177K

det| 5 5 ; 7 6 | = -5

10γ² + 8γ + 7 = 0

358K

7r² + 8r + 5 = 0

121K

10t² + 9t + 5 = 0

399K