Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:41Z
6r² + 7r + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
75K
∫₀^∞ e^(-t²) dt = √π / 2
479K
F = ma
det| 10 9 ; 0 11 | = 110
276K
det| 3 7 ; 1 4 | = 5
det| 9 4 ; 1 10 | = 86
191K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
1K
ω = 2πf
det| 1 4 ; 3 2 | = -10
473K
λ = h/p
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂