Math Dump /sym/4d6bb3
id=508890 · host=fr.findroms.cloud · 2026-08-20 02:18Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dz [z^7] = 7z^6
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
11t² + 3t + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
79K
d/dω [ω^7] = 7ω^6
∑_{k=1}^{n} k = n(n+1)/2
43K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
F = G m₁m₂ / r²
5z² + 8z + 7 = 0
det| 8 2 ; 0 9 | = 72
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂