Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:27Z
∇ × E = −∂B/∂t
\lim_{β\to 0} \frac{\sin β}{β} = 1
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
F = ma
det| 3 1 ; 7 4 | = 5
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
10n² + 4n + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
1K
det| 4 6 ; 4 5 | = -4
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
473K
\lim_{t\to 0} \frac{\sin t}{t} = 1
338K
d/dy [y^11] = 11y^10
188K