Math Dump /sym/d31aee
id=767495 · host=fr.findroms.cloud · 2026-09-28 13:41Z
∑_{k=1}^{n} k = n(n+1)/2
10t² + 7t + 3 = 0
det| 5 6 ; 2 6 | = 18
25K
det| 3 7 ; 2 4 | = -2
288K
∇²β = 0
∑_{k=1}^{n} k = n(n+1)/2
21K
det| 1 4 ; 6 2 | = -22
∑_{k=1}^{n} k = n(n+1)/2
341K
1ω² + 6ω + 7 = 0
12x² + 4x + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 3 ; 7 2 | = -19
\oint_C \vec{F}\cdot d\vec{r} = 0