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 21:59Z

N₂ + 3H₂ ⇌ 2NH₃

det| 11 4 ; 5 12 | = 112

384K

7r² + 8r + 5 = 0

385K

9γ² + 6γ + 1 = 0

det| 7 4 ; 4 8 | = 40

163K

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

N₂ + 3H₂ ⇌ 2NH₃

305K

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

57K

2y² + 8y + 6 = 0

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

293K

∑_{k=1}^{n} k = n(n+1)/2

110K