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 16:09Z

e^{i\pi} + 1 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

46K

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

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

289K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

278K

det| 2 6 ; 0 3 | = 6

det| 4 2 ; 6 5 | = 8

339K

∂z/∂ψ = 1z

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 4 ; 1 10 | = 86

358K

∇ × E = −∂B/∂t

121K

λ = h/p

ω = 2πf