Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:48Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 6 ; 4 5 | = -4
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 2 ; 5 12 | = 122
264K
det| 2 4 ; 4 3 | = -10
276K
∇²α = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
det| 7 4 ; 4 8 | = 40
250K
ω = 2πf
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
62K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
256K