Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:14Z
11t² + 7t + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
326K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
176K
∫₀^∞ e^(-t²) dt = √π / 2
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det| 4 8 ; 3 5 | = -4
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