Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-21 05:50Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
det| 8 6 ; 7 9 | = 30
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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d/dα [α^5] = 5α^4
\lim_{t\to 0} \frac{\sin t}{t} = 1
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 7 4 ; 4 8 | = 40
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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∑_{k=1}^{n} k = n(n+1)/2
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