Σ index Eq pack 13 Batch 4 Eq pack 19 Batch 16 Matrix 23 Matrix 11 Eq pack 7 Σ#24 Rxn set 8 Rxn set 14 Matrix 5 Σ#12 Eq pack 1

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-20 00:57Z

det| 8 7 ; 2 9 | = 58

\oint_C \vec{F}\cdot d\vec{r} = 0

445K

F = G m₁m₂ / r²

193K

CaCO₃ → CaO + CO₂

2H₂ + O₂ → 2H₂O

322K

∫₀^∞ e^(-n²) dn = √π / 2

235K

12ω² + 9ω + 7 = 0

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

212K

det| 7 4 ; 4 8 | = 40

362K

∑_{k=1}^{n} k = n(n+1)/2

6x² + 7x + 6 = 0

179K

det| 2 7 ; 7 3 | = -43

405K

∂α/∂ω = 2α

iħ ∂ψ/∂t = Ĥψ

442K

∇ × E = −∂B/∂t

42K

6n² + 6n + 6 = 0

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

41K

11t² + 7t + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

d/dt [t^9] = 9t^8