Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:22Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
102K
det| 12 9 ; 5 13 | = 111
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
250K
ω = 2πf
PV = nRT
\frac{2}{2} \sum_{i=1}^{n} i^{2}
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K