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 23:08Z

∑_{k=1}^{n} k = n(n+1)/2

12θ² + 2θ + 6 = 0

168K

3r² + 2r + 0 = 0

446K

det| 4 1 ; 4 5 | = 16

det| 6 6 ; 5 7 | = 12

144K

F = G m₁m₂ / r²

371K

∫₀^∞ e^(-x²) dx = √π / 2

e^{i\pi} + 1 = 0

259K

det| 4 8 ; 3 5 | = -4

86K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

224K

3z² + 5z + 1 = 0

234K

F = G m₁m₂ / r²

218K

∇ × E = −∂B/∂t

354K

det| 7 4 ; 4 8 | = 40

70K

det| 1 4 ; 3 2 | = -10

402K