Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 22:49Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 8 ; 3 5 | = -4
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det| 4 4 ; 5 5 | = 0
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12β² + 9β + 3 = 0
∂z/∂n = 8z
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
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