Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:43Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

det| 11 9 ; 4 12 | = 96

det| 9 4 ; 1 10 | = 86

163K

PV = nRT

259K

∇ × E = −∂B/∂t

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

305K

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

57K

4t² + 3t + 3 = 0

293K

∂y/∂n = 5y

110K

∫₀^∞ e^(-θ²) dθ = √π / 2

300K

det| 3 7 ; 2 4 | = -2

34K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K