Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 07:46Z
ω = 2πf
∫₀^∞ e^(-φ²) dφ = √π / 2
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det| 5 2 ; 3 6 | = 24
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7r² + 8r + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
155K
CH₄ + 2O₂ → CO₂ + 2H₂O
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∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
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∑_{k=1}^{n} k = n(n+1)/2
319K