Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-27 09:30Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
461K
∇²ψ = 0
det| 8 2 ; 7 9 | = 58
376K
12α² + 6α + 0 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
439K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
58K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
436K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²z = 0