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
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 7 2 ; 7 8 | = 42
63K
det| 5 3 ; 6 6 | = 12
∑_{k=1}^{n} k = n(n+1)/2
366K
det| 5 2 ; 3 6 | = 24
201K
det| 12 1 ; 4 13 | = 152
359K
det| 9 4 ; 1 10 | = 86
263K