d = 1 (slider from -5 to 5, step 0.5)
c = 0 (slider from -5 to 5, step 0.5)
e: y = (x - d)^(2) + c
Text1 = LaTeX(e, true, true)
f: y = (x - d)^(2) + c
Text3 = LaTeX(f, true, true)
S: (d, c)
Text2 = LaTeX(S, true, true)