Oxford Mathematics Online Exhibition 2021 - the videos

I take plus or minus x on 2 I minus x squared and then 1, what do I do? I take the positive square root and what do I get? Oh, but I'm not quite done yet I take the mod of 4x, I minus 1, then I take 2 times the arcsine and minus pi Divide by 8 and what do I observe? Well, I've just plotted my love heart-shaped curve I take the mod of 4x, I minus 1, then I take Divide by 8 and what do I get? Oh, but I'm not quite done yet I take the mod of 4x, I minus 1, then I take 2 times the arcsine and minus pi Divide by 8 and what do I observe? Well, I've just plotted my love heart-shaped curve