Math Dump /sym/e267e6
id=243816 · host=fr.findroms.cloud · 2026-08-20 02:18Z
d/dz [z^2] = 2z^1
det| 6 2 ; 4 7 | = 34
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
79K
det| 4 3 ; 4 5 | = 8
∑_{k=1}^{n} k = n(n+1)/2
43K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
e^{i\pi} + 1 = 0
2α² + 1α + 6 = 0
1α² + 8α + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2