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

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 9 4 ; 1 10 | = 86

446K

11φ² + 2φ + 3 = 0

3z² + 5z + 1 = 0

144K

1n² + 7n + 3 = 0

371K

ΔS ≥ 0

∂α/∂r = 8α

259K

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

86K

e^{i\pi} + 1 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

7r² + 8r + 5 = 0

234K

3θ² + 3θ + 2 = 0

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

218K

2n² + 4n + 0 = 0

354K

F = ma

iħ ∂ψ/∂t = Ĥψ

det| 11 5 ; 1 12 | = 127