Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-29 10:44Z
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
113K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
det| 8 2 ; 7 9 | = 58
274K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{12}{7} \sum_{i=1}^{n} i^{2}
94K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
174K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
176K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1