Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:41Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
75K
8β² + 2β + 0 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
276K
det| 9 4 ; 1 10 | = 86
129K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
191K
det| 5 3 ; 2 6 | = 24
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 5 6 ; 7 6 | = -12
153K
det| 12 1 ; 1 13 | = 155
\lim_{t\to 0} \frac{\sin t}{t} = 1
N₂ + 3H₂ ⇌ 2NH₃