Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:34Z
ω = 2πf
det| 7 6 ; 1 8 | = 50
75K
7x² + 6x + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 4 4 ; 5 5 | = 0
473K
∫₀^∞ e^(-φ²) dφ = √π / 2
188K
∑_{k=1}^{n} k = n(n+1)/2
416K