Σ index Σ#6 Batch 4 Rxn set 8 Batch 10 Ledger /15 Ledger /21 Eq pack 13 Matrix 5 Eq pack 1 Ledger /9

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-21 09:02Z

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 1 4 ; 2 2 | = -6

383K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

436K

det| 4 2 ; 6 5 | = 8

det| 7 4 ; 4 8 | = 40

26K

∑_{k=1}^{n} k = n(n+1)/2

355K

ω = 2πf

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

348K

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

228K

det| 3 1 ; 0 4 | = 12

9θ² + 7θ + 4 = 0

440K

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

28K

7β² + 5β + 3 = 0

N₂ + 3H₂ ⇌ 2NH₃

Fe₂O₃ + 3CO → 2Fe + 3CO₂

428K

6x² + 7x + 6 = 0

352K