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import sympy; sympy.init_printing(use_unicode=True)
x,y,z,t,u,v,w=sympy.symbols('x,y,z,t,u,v,w')
A=sympy.Array(
[[[x*sympy.cos(u)*z^2-y,x^3*u*v^6-sympy.sin(w*t)],
[t*sympy.tan(u*w),sympy.exp(y)*z*u-w]],
[[y^3*v^5-t,x*sympy.log(w)*z^4],
[x-sympy.exp(z)*w^7,y*t^8*u*v]]])
for el in [x,y,z,t,u,v,w]:
display(A.diff(el),70*'-')
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