Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:45Z
ω = 2πf
7x² + 6x + 1 = 0
det| 7 4 ; 4 8 | = 40
276K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 6 ; 4 5 | = -4
390K
det| 5 9 ; 7 6 | = -33
1K
∫₀^∞ e^(-t²) dt = √π / 2
338K
∑_{k=1}^{n} k = n(n+1)/2
188K