Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:33Z
∑_{k=1}^{n} k = n(n+1)/2
3β² + 6β + 2 = 0
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
191K
det| 5 3 ; 2 6 | = 24
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
\lim_{β\to 0} \frac{\sin β}{β} = 1
1K
1x² + 5x + 7 = 0
det| 7 4 ; 4 8 | = 40
473K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
∇²ψ = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃