Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 04:55Z
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
193K
det| 10 5 ; 5 11 | = 85
det| 9 4 ; 1 10 | = 86
322K
d/dy [y^4] = 4y^3
AgNO₃ + NaCl → AgCl↓ + NaNO₃
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
8ψ² + 8ψ + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
179K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
42K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
41K
∑_{k=1}^{n} k = n(n+1)/2
369K