Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:16Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 7 8 | = 42
75K
det| 5 6 ; 2 6 | = 18
479K
3β² + 6β + 2 = 0
F = ma
det| 9 4 ; 1 10 | = 86
153K
∫₀^∞ e^(-t²) dt = √π / 2
338K
∑_{k=1}^{n} k = n(n+1)/2
188K