Math Dump /sym/e1ec8d
id=343426 · host=fr.findroms.cloud · 2026-08-20 02:17Z
∂r/∂ω = 6r
det| 4 9 ; 5 5 | = -25
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
79K
10z² + 7z + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
11α² + 2α + 7 = 0
det| 5 8 ; 5 6 | = -10
∇²α = 0
∫₀^∞ e^(-t²) dt = √π / 2
\frac{2}{1} \sum_{i=1}^{n} i^{2}
10z² + 1z + 2 = 0