Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 02:07Z
∂r/∂t = 7r
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 1 1 ; 5 2 | = -3
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det| 3 7 ; 2 4 | = -2
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iħ ∂ψ/∂t = Ĥψ
det| 11 5 ; 0 12 | = 132
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det| 12 8 ; 0 13 | = 156
∫₀^∞ e^(-φ²) dφ = √π / 2
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