Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:11Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
det| 3 1 ; 3 4 | = 9
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 6 4 ; 4 7 | = 26
100K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
50K
5β² + 1β + 1 = 0
det| 2 6 ; 0 3 | = 6
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{x\to 0} \frac{\sin x}{x} = 1
262K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K