Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 04:16Z
10φ² + 1φ + 2 = 0
det| 8 9 ; 4 9 | = 36
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∫₀^∞ e^(-x²) dx = √π / 2
479K
PV = nRT
det| 7 4 ; 4 8 | = 40
276K
10y² + 4y + 6 = 0
det| 4 6 ; 4 5 | = -4
390K
∫₀^∞ e^(-t²) dt = √π / 2
338K
∑_{k=1}^{n} k = n(n+1)/2
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