Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 16:03Z

e^{i\pi} + 1 = 0

PV = nRT

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

289K

det| 7 2 ; 7 8 | = 42

278K

det| 2 6 ; 0 3 | = 6

∑_{k=1}^{n} k = n(n+1)/2

339K

∫₀^∞ e^(-x²) dx = √π / 2

177K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

∂ψ/∂β = 3ψ

121K

∂γ/∂θ = 2γ

399K

det| 9 4 ; 1 10 | = 86

316K

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

11K