Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:11Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
det| 7 4 ; 4 8 | = 40
155K
det| 5 3 ; 6 6 | = 12
det| 11 9 ; 5 12 | = 87
366K
det| 11 4 ; 5 12 | = 112
201K
∫₀^∞ e^(-t²) dt = √π / 2
263K
∑_{k=1}^{n} k = n(n+1)/2
412K