Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 21:15Z

det| 12 4 ; 4 13 | = 140

∫₀^∞ e^(-φ²) dφ = √π / 2

40K

det| 7 4 ; 4 8 | = 40

297K

∇²β = 0

3β² + 2β + 2 = 0

138K

∂β/∂β = 6β

138K

e^{i\pi} + 1 = 0

det| 6 4 ; 4 7 | = 26

176K

d/dy [y^7] = 7y^6

67K

F = ma

∇²x = 0

306K

6x² + 7x + 6 = 0

322K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

374K

N₂ + 3H₂ ⇌ 2NH₃

112K

∑_{k=1}^{n} k = n(n+1)/2

247K

PV = nRT

417K