Create a highly detailed, photorealistic digital illustration of a rendering the first equation exactly: a · b = a^μ b_μ = a^0 b_0 + a^{1π}...

Create a highly detailed, photorealistic digital illustration of a rendering the first equation exactly: a · b = a^μ b_μ = a^0 b_0 + a^{1π} b_1 + a^{2π} b_2 + a^{3π} b_3 = -a^0 b^0 + a^{1π} b^{1π} + a^{2π} b^{2π} + a^{3π} b^{3π} Next line, indented slightly: Or, plugging in the spacetime notation from ...