Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 16:31Z
7φ² + 4φ + 5 = 0
det| 5 9 ; 7 6 | = -33
326K
∫₀^∞ e^(-ψ²) dψ = √π / 2
198K
E = mc²
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
366K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
d/dβ [β^2] = 2β^1
det| 4 6 ; 4 5 | = -4
263K
det| 9 1 ; 5 10 | = 85
\oint_C \vec{F}\cdot d\vec{r} = 0