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 18:52Z

d/dz [z^5] = 5z^4

det| 7 4 ; 4 8 | = 40

40K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

297K

det| 12 8 ; 1 13 | = 148

Fe₂O₃ + 3CO → 2Fe + 3CO₂

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

CaCO₃ → CaO + CO₂

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

176K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

67K

det| 4 4 ; 4 5 | = 4

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

306K

d/dz [z^11] = 11z^10

322K

N₂ + 3H₂ ⇌ 2NH₃

374K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

112K