Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:15Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
\frac{12}{6} \sum_{i=1}^{n} i^{2}
90K
det| 9 4 ; 1 10 | = 86
91K
∇²x = 0
det| 9 9 ; 5 10 | = 45
100K
det| 9 8 ; 5 10 | = 50
∑_{k=1}^{n} k = n(n+1)/2
137K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
2z² + 8z + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
∂φ/∂y = 6φ
Fe₂O₃ + 3CO → 2Fe + 3CO₂