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 05:19Z

det| 3 4 ; 0 4 | = 12

∫₀^∞ e^(-t²) dt = √π / 2

168K

det| 9 5 ; 1 10 | = 85

446K

∇²t = 0

det| 5 2 ; 3 6 | = 24

144K

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

371K

7r² + 9r + 2 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

det| 9 4 ; 1 10 | = 86

224K

∑_{k=1}^{n} k = n(n+1)/2

234K