Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 16:54Z
7φ² + 4φ + 5 = 0
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
e^{i\pi} + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
d/dβ [β^2] = 2β^1
CH₄ + 2O₂ → CO₂ + 2H₂O
263K
det| 9 1 ; 5 10 | = 85
Fe₂O₃ + 3CO → 2Fe + 3CO₂
233K
\oint_C \vec{F}\cdot d\vec{r} = 0