Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:40Z
6r² + 7r + 2 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
479K
F = ma
\lim_{α\to 0} \frac{\sin α}{α} = 1
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
det| 3 7 ; 1 4 | = 5
ΔS ≥ 0
ω = 2πf
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
188K
\oint_C \vec{F}\cdot d\vec{r} = 0
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂