Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:06Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
∇²α = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
250K
ω = 2πf