Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:28Z
∇²α = 0
∫₀^∞ e^(-z²) dz = √π / 2
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6φ² + 8φ + 4 = 0
∂φ/∂φ = 1φ
det| 5 3 ; 2 6 | = 24
366K
det| 4 8 ; 1 5 | = 12
∑_{k=1}^{n} k = n(n+1)/2
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det| 9 4 ; 1 10 | = 86
319K
det| 5 2 ; 3 6 | = 24
263K
det| 5 9 ; 0 6 | = 30
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