Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 15:40Z
11n² + 5n + 4 = 0
∫₀^∞ e^(-x²) dx = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
186K
4φ² + 6φ + 2 = 0
∫₀^∞ e^(-x²) dx = √π / 2
448K
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 12 2 ; 2 13 | = 152
406K
∇²ω = 0
∑_{k=1}^{n} k = n(n+1)/2
181K
∑_{k=1}^{n} k = n(n+1)/2
80K
det| 9 4 ; 1 10 | = 86
359K