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 12:55Z

11z² + 8z + 4 = 0

10β² + 4β + 1 = 0

168K

∇²r = 0

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

144K

det| 2 6 ; 0 3 | = 6

371K

det| 12 6 ; 6 13 | = 120

∑_{k=1}^{n} k = n(n+1)/2

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

iħ ∂ψ/∂t = Ĥψ

det| 9 4 ; 1 10 | = 86

224K

F = ma

234K

9θ² + 7θ + 4 = 0

218K

8γ² + 1γ + 1 = 0

354K

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

70K

2γ² + 5γ + 2 = 0

402K