Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 06:04Z
∑_{k=1}^{n} k = n(n+1)/2
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
139K
2H₂ + O₂ → 2H₂O
det| 4 8 ; 0 5 | = 20
det| 11 5 ; 0 12 | = 132
439K
∫₀^∞ e^(-x²) dx = √π / 2
413K
det| 4 7 ; 7 5 | = -29
det| 2 3 ; 5 3 | = -9
10t² + 5t + 2 = 0