Math Dump /sym/d89740
id=612226 · host=fr.findroms.cloud · 2026-08-20 02:17Z
d/dz [z^8] = 8z^7
2γ² + 5γ + 7 = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∫₀^∞ e^(-t²) dt = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
79K
det| 12 9 ; 1 13 | = 147
∑_{k=1}^{n} k = n(n+1)/2
43K
12α² + 6α + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²x = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 3 8 ; 5 4 | = -28
\frac{9}{1} \sum_{i=1}^{n} i^{2}