Math Dump /sym/298686
id=4501 · host=jp.commstar.world · 2026-09-01 21:05Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 6 5 | = 14
402K
∫₀^∞ e^(-z²) dz = √π / 2
det| 5 3 ; 7 6 | = 9
398K
\oint_C \vec{F}\cdot d\vec{r} = 0
11ψ² + 1ψ + 7 = 0
∂z/∂r = 4z
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
d/dz [z^2] = 2z^1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
6α² + 8α + 1 = 0
1ψ² + 6ψ + 2 = 0