Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:54Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 7 ; 3 10 | = 69
244K
det| 3 1 ; 3 4 | = 9
det| 11 9 ; 0 12 | = 132
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
100K
\lim_{t\to 0} \frac{\sin t}{t} = 1
50K
5β² + 1β + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}