Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 13:28Z
2α² + 5α + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
276K
9φ² + 5φ + 2 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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d/dω [ω^2] = 2ω^1
\lim_{β\to 0} \frac{\sin β}{β} = 1
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CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 4 ; 1 10 | = 86
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\oint_C \vec{F}\cdot d\vec{r} = 0
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\binom{n}{k} = \frac{n!}{k!(n-k)!}