Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:02Z
6r² + 7r + 2 = 0
det| 5 9 ; 0 6 | = 30
75K
F = ma
det| 11 9 ; 0 12 | = 132
129K
det| 3 7 ; 1 4 | = 5
∫₀^∞ e^(-φ²) dφ = √π / 2
390K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
153K
∫₀^∞ e^(-φ²) dφ = √π / 2
473K
det| 10 7 ; 3 11 | = 89
338K