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
4φ² + 6φ + 2 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
459K
∑_{k=1}^{n} k = n(n+1)/2
181K
∑_{k=1}^{n} k = n(n+1)/2
359K
det| 2 3 ; 5 3 | = -9
455K