Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:29Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
102K
det| 3 6 ; 0 4 | = 12
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
det| 1 4 ; 2 2 | = -6
276K
∇²α = 0
det| 9 9 ; 5 10 | = 45
257K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
250K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
62K