Math Dump /sym/48589b
id=407236 · host=fr.findroms.cloud · 2026-08-26 14:49Z
∑_{k=1}^{n} k = n(n+1)/2
5x² + 2x + 1 = 0
det| 5 6 ; 2 6 | = 18
28K
det| 3 7 ; 2 4 | = -2
157K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
276K
det| 8 8 ; 4 9 | = 40
∑_{k=1}^{n} k = n(n+1)/2
275K
det| 5 5 ; 5 6 | = 5
\frac{5}{7} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
ΔS ≥ 0
6x² + 4x + 2 = 0
6r² + 4r + 4 = 0