Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:54Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
479K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{12}{7} \sum_{i=1}^{n} i^{2}
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
∇²α = 0
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
62K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
256K
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K