Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:28Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 5 12 | = 87
264K
det| 5 6 ; 4 6 | = 6
276K
∇²α = 0
det| 2 6 ; 0 3 | = 6
250K
det| 3 3 ; 4 4 | = 0
256K