Math Dump /sym/2f673a
id=953612 · host=fr.findroms.cloud · 2026-08-20 02:17Z
∂β/∂n = 3β
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
79K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
43K
5r² + 2r + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
det| 8 2 ; 3 9 | = 66
2r² + 5r + 2 = 0