Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-26 16:45Z
∇²y = 0
det| 5 6 ; 1 6 | = 24
473K
\lim_{α\to 0} \frac{\sin α}{α} = 1
∑_{k=1}^{n} k = n(n+1)/2
317K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
290K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1