Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 15:36Z
11n² + 5n + 4 = 0
∫₀^∞ e^(-x²) dx = √π / 2
∫₀^∞ e^(-t²) dt = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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4φ² + 6φ + 2 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 3 1 ; 7 4 | = 5
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det| 4 2 ; 6 5 | = 8
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