Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 05:00Z
∑_{k=1}^{n} k = n(n+1)/2
11y² + 4y + 3 = 0
det| 5 2 ; 3 6 | = 24
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
d/dy [y^6] = 6y^5
∫₀^∞ e^(-x²) dx = √π / 2
201K
8ω² + 6ω + 2 = 0
det| 7 4 ; 4 8 | = 40
319K
\frac{4}{2} \sum_{i=1}^{n} i^{2}