Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-24 05:00Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
299K
∂θ/∂γ = 8θ
det| 9 4 ; 1 10 | = 86
298K
det| 1 7 ; 4 2 | = -26
∑_{k=1}^{n} k = n(n+1)/2
87K
7y² + 5y + 6 = 0
det| 3 2 ; 4 4 | = 4
ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂