Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 20:04Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 7 8 | = 42
451K
det| 3 6 ; 0 4 | = 12
264K
det| 8 9 ; 3 9 | = 45
\lim_{t\to 0} \frac{\sin t}{t} = 1
297K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 4 ; 1 10 | = 86
411K
det| 2 3 ; 3 3 | = -3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
401K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
109K