Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:51Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
264K
det| 4 8 ; 3 5 | = -4
276K
∑_{k=1}^{n} k = n(n+1)/2
257K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
256K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
d/dz [z^11] = 11z^10
164K