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 00:03Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

168K

∫₀^∞ e^(-β²) dβ = √π / 2

446K

3x² + 3x + 6 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

F = G m₁m₂ / r²

259K

det| 12 1 ; 5 13 | = 151

86K

7z² + 2z + 0 = 0

9α² + 7α + 5 = 0

224K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

234K

det| 4 2 ; 5 5 | = 10

11β² + 1β + 0 = 0

218K

det| 11 5 ; 0 12 | = 132

354K