Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 16:39Z
7φ² + 4φ + 5 = 0
det| 8 6 ; 6 9 | = 36
326K
E = mc²
det| 9 4 ; 1 10 | = 86
63K
e^{i\pi} + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-t²) dt = √π / 2
263K
∑_{k=1}^{n} k = n(n+1)/2
233K