Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:27Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
det| 3 1 ; 3 4 | = 9
\frac{12}{7} \sum_{i=1}^{n} i^{2}
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
100K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
50K
5β² + 1β + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 2 ; 3 5 | = 14
262K
\frac{9}{1} \sum_{i=1}^{n} i^{2}
∇²θ = 0
ΔS ≥ 0