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 12:59Z

11z² + 8z + 4 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

F = G m₁m₂ / r²

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

∂α/∂r = 8α

144K

det| 7 4 ; 4 8 | = 40

371K

det| 12 6 ; 6 13 | = 120

∇ × E = −∂B/∂t

259K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

86K

∇ × E = −∂B/∂t

224K

F = G m₁m₂ / r²

234K