Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:18Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-x²) dx = √π / 2
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
6x² + 5x + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{β\to 0} \frac{\sin β}{β} = 1
1K
ω = 2πf
det| 7 4 ; 4 8 | = 40
338K
9ω² + 6ω + 5 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
188K
det| 7 2 ; 3 8 | = 50
416K
F = G m₁m₂ / r²
∇²φ = 0