-a/2<=x<=a/2 and -a/2<=y<=a/2

(-a/2, -a/2) | (a/2, -a/2) | (a/2, a/2) | (-a/2, a/2)

4

a>0

sqrt(2) a | sqrt(2) a

r = a/2

h = 1/2 (sqrt(2) - 1) a

a

A = a^2

x^_ = (0, 0)

J_x invisible comma x = a^4/12

J_y invisible comma y = a^4/12

J_zz = a^4/6

J_x invisible comma y = 0

r_x = a/(2 sqrt(3)) r_y = a/(2 sqrt(3))

K = 1/3 a^4 (1 - (192 sum_(n=1)^∞ tanh(1/2 π (2 n - 1))/(2 n - 1)^5)/π^5)

a | a | a | a

p = 4 a

r = a/2

R = a/sqrt(2)

sqrt(2) a

χ = 1

s^_ = 1/15 a (2 + sqrt(2) + 5 sinh^(-1)(1))

A^_ = (11 a^2)/144

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