Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:05Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 2 6 ; 0 3 | = 6
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 9 ; 5 10 | = 45
264K
∑_{k=1}^{n} k = n(n+1)/2
276K
∇²α = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
det| 7 7 ; 4 8 | = 28
250K
ω = 2πf
det| 9 4 ; 1 10 | = 86
62K
∑_{k=1}^{n} k = n(n+1)/2
256K
det| 3 6 ; 0 4 | = 12
46K