Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:46Z
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dz [z^11] = 11z^10
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
det| 3 1 ; 3 4 | = 9
\lim_{t\to 0} \frac{\sin t}{t} = 1
90K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K
5β² + 1β + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
137K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 5 12 | = 87
262K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
196K
\frac{9}{1} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
det| 9 4 ; 1 10 | = 86
299K
∇²θ = 0
ΔS ≥ 0