```
∫[ (√(x² + y² + z²) (∂²/∂x² + ∂²/∂y² + ∂²/∂z²) (e^(-(x² + y² + z²)/σ²)) ) / (1 + sin²(xy*z) + cos⁴(x + y + z)) ] dV +
∑ᵢⁿ[ ( (aᵢ³ bᵢ² / (cᵢ + √(aᵢ² + bᵢ²) ) ) ∏ⱼᵐ( ln(j + i) / tan(aᵢji) ) ) / (1 + e^(-(i+j)/k) ) ] +
( ∂/∂t ∫ [ (μ(t) × (∇² E(x,y,z,t))) / ( 1 + | E(x,y,z,t) | ) ] dV ) =
( hc / λ ) + ( √(-1) ( lim(n→∞) ∑ₖⁿ( ( k³ / n⁴ ) (1 + (-1)ᵏ ) ) ) / ( π * ( ∫₀¹ x^x dx ) ) ) +
( ( ( (d/dt) ( ∫[ ( F(t)x³sin(ωt) ) / ( (e^( (x²)/2 ) + 1 ) ) ] dx ) ) / ( ( ∫[-∞, +∞] ( exp(-x²) ) dx ) ) ) +
( ( lim ( h→0 ) ( ( f(x+h) - f(x) ) / h) ) * ( 1 / ( √( ∑ᵢⁿ( (rᵢ - r)² ) / n ) + 1) ) )
Слабо такое решить)?