Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:19Z
∑_{k=1}^{n} k = n(n+1)/2
3β² + 6β + 2 = 0
F = ma
det| 11 9 ; 0 12 | = 132
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
153K
1x² + 5x + 7 = 0
det| 1 4 ; 0 2 | = 2
338K
d/dy [y^11] = 11y^10
188K