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 20:11Z

E = mc²

iħ ∂ψ/∂t = Ĥψ

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

11φ² + 2φ + 3 = 0

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

144K

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

371K

ΔS ≥ 0

det| 7 9 ; 1 8 | = 47

259K

det| 9 4 ; 1 10 | = 86

86K

11t² + 6t + 6 = 0

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K