Math Dump /sym/979919
id=913548 · host=fr.findroms.cloud · 2026-08-20 02:16Z
8ω² + 7ω + 7 = 0
d/dx [x^9] = 9x^8
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
det| 12 8 ; 6 13 | = 108
∑_{k=1}^{n} k = n(n+1)/2
79K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
43K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
ω = 2πf
∇²α = 0
∇ × E = −∂B/∂t
det| 1 9 ; 1 2 | = -7
\binom{n}{k} = \frac{n!}{k!(n-k)!}