Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:45Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
75K
7x² + 6x + 1 = 0
det| 11 5 ; 0 12 | = 132
276K
det| 7 4 ; 4 8 | = 40
129K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
5β² + 9β + 2 = 0
∫₀^∞ e^(-x²) dx = √π / 2
153K
det| 5 6 ; 7 6 | = -12
338K