Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 22:05Z
11z² + 7z + 1 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
479K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
102K
det| 3 6 ; 6 4 | = -24
det| 9 4 ; 1 10 | = 86
276K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
250K
∇²γ = 0
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
6z² + 3z + 0 = 0