Math Dump /sym/421097
id=458394 · host=fr.findroms.cloud · 2026-08-20 02:12Z
d/dn [n^11] = 11n^10
det| 10 3 ; 2 11 | = 104
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
79K
3θ² + 3θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
6ψ² + 8ψ + 6 = 0
∇²ψ = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 10 1 ; 3 11 | = 107
\binom{n}{k} = \frac{n!}{k!(n-k)!}