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 21:37Z

2H₂ + O₂ → 2H₂O

8ψ² + 7ψ + 0 = 0

168K

d/dt [t^3] = 3t^2

446K

3θ² + 4θ + 0 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 9 8 ; 3 10 | = 66

371K

∇²t = 0

det| 2 3 ; 5 3 | = -9

259K

∇ × E = −∂B/∂t

86K

det| 11 7 ; 4 12 | = 104

det| 5 3 ; 7 6 | = 9

224K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

234K

4t² + 2t + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

218K

11t² + 9t + 7 = 0

354K

∑_{k=1}^{n} k = n(n+1)/2