Math Dump /sym/4c876c
id=640763 · host=fr.findroms.cloud · 2026-08-20 02:14Z
∇ × E = −∂B/∂t
5ω² + 9ω + 4 = 0
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
6x² + 2x + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
7α² + 7α + 6 = 0
e^{i\pi} + 1 = 0
F = ma
∑_{k=1}^{n} k = n(n+1)/2
\frac{8}{3} \sum_{i=1}^{n} i^{2}
2t² + 1t + 7 = 0