Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:22Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
479K
e^{i\pi} + 1 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
129K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
338K
∫₀^∞ e^(-β²) dβ = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
188K
∫₀^∞ e^(-t²) dt = √π / 2
det| 10 2 ; 7 11 | = 96
5n² + 6n + 5 = 0