Math Dump /sym/963cfc
id=455004 · host=fr.findroms.cloud · 2026-08-20 02:17Z
∇²t = 0
8t² + 9t + 2 = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∂z/∂t = 1z
∑_{k=1}^{n} k = n(n+1)/2
79K
2x² + 4x + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{9} \sum_{i=1}^{n} i^{2}
det| 10 2 ; 4 11 | = 102
\lim_{y\to 0} \frac{\sin y}{y} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇²r = 0