Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 00:20Z
\frac{7}{6} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
det| 11 9 ; 0 12 | = 132
108K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∑_{k=1}^{n} k = n(n+1)/2
333K
F = G m₁m₂ / r²
\frac{2}{2} \sum_{i=1}^{n} i^{2}
297K
∑_{k=1}^{n} k = n(n+1)/2
128K
det| 9 4 ; 1 10 | = 86
404K