Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 15:03Z
11n² + 5n + 4 = 0
∫₀^∞ e^(-x²) dx = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
411K
4φ² + 6φ + 2 = 0
det| 5 2 ; 3 6 | = 24
448K
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
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det| 2 6 ; 0 3 | = 6
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