Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 22:43Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 11 9 ; 5 12 | = 87
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∑_{k=1}^{n} k = n(n+1)/2
479K
12β² + 9β + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
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∂z/∂n = 8z
e^{i\pi} + 1 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\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| 9 4 ; 1 10 | = 86
188K