Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:07Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 8 6 ; 6 9 | = 36
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-n²) dn = √π / 2
264K
det| 7 4 ; 4 8 | = 40
276K
∇²α = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
257K
det| 2 4 ; 4 3 | = -10
250K
\lim_{t\to 0} \frac{\sin t}{t} = 1
62K
∑_{k=1}^{n} k = n(n+1)/2
46K