Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:34Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 6 ; 1 8 | = 50
75K
∑_{k=1}^{n} k = n(n+1)/2
479K
3β² + 6β + 2 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
129K
F = ma
\frac{8}{7} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
1K
det| 4 4 ; 5 5 | = 0
473K
det| 11 5 ; 0 12 | = 132
338K