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 14:57Z

F = ma

\frac{12}{6} \sum_{i=1}^{n} i^{2}

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

det| 1 7 ; 6 2 | = -40

∂α/∂r = 8α

144K

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

371K

CaCO₃ → CaO + CO₂

det| 12 2 ; 2 13 | = 152

259K

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

86K

6n² + 1n + 6 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

224K

5z² + 8z + 3 = 0

234K

∇ × E = −∂B/∂t

218K

det| 7 9 ; 1 8 | = 47

354K

8ψ² + 7ψ + 0 = 0

70K