Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 21:58Z

N₂ + 3H₂ ⇌ 2NH₃

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

384K

∇²θ = 0

385K

9γ² + 6γ + 1 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

163K

det| 7 4 ; 4 8 | = 40

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

305K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

57K

2y² + 8y + 6 = 0

∇²ω = 0

293K

det| 10 2 ; 3 11 | = 104

110K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

300K

N₂ + 3H₂ ⇌ 2NH₃

34K