Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 18:25Z

det| 3 2 ; 2 4 | = 8

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 7 4 ; 4 8 | = 40

446K

F = G m₁m₂ / r²

N₂ + 3H₂ ⇌ 2NH₃

144K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

371K

det| 3 8 ; 4 4 | = -20

det| 2 7 ; 7 3 | = -43

259K

9θ² + 7θ + 4 = 0

86K

F = G m₁m₂ / r²

2H₂ + O₂ → 2H₂O

224K

\lim_{β\to 0} \frac{\sin β}{β} = 1

234K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2