Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:50Z
∂r/∂φ = 2r
det| 4 6 ; 4 5 | = -4
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e^{i\pi} + 1 = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 2 ; 7 8 | = 42
201K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
359K
λ = h/p
det| 7 9 ; 1 8 | = 47
233K