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 23:55Z

det| 6 7 ; 5 7 | = 7

F = ma

445K

E = mc²

193K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

322K

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

235K

e^{i\pi} + 1 = 0

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

212K

ω = 2πf

362K

d/dθ [θ^11] = 11θ^10

Fe₂O₃ + 3CO → 2Fe + 3CO₂

179K

∫₀^∞ e^(-y²) dy = √π / 2

405K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

442K

det| 9 4 ; 1 10 | = 86

42K

det| 6 3 ; 3 7 | = 33

12y² + 4y + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2