Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 20:08Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 6 ; 1 8 | = 50
264K
det| 8 9 ; 3 9 | = 45
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 1 4 ; 3 2 | = -10
48K
det| 2 3 ; 3 3 | = -3
det| 9 4 ; 1 10 | = 86
377K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
109K