Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:25Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 8 6 ; 6 9 | = 36
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{12}{7} \sum_{i=1}^{n} i^{2}
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
det| 9 9 ; 5 10 | = 45
256K
det| 1 4 ; 2 2 | = -6
46K