Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:05Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{8}{7} \sum_{i=1}^{n} i^{2}

451K

det| 9 5 ; 1 10 | = 85

264K

det| 8 9 ; 3 9 | = 45

6ω² + 4ω + 4 = 0

297K

det| 7 4 ; 4 8 | = 40

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

7y² + 9y + 1 = 0

48K

det| 3 7 ; 2 4 | = -2

411K

N₂ + 3H₂ ⇌ 2NH₃

377K

∑_{k=1}^{n} k = n(n+1)/2

299K