// Test roots.

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// Test root with more than one character.
$A = sqrt(x + y) = c$

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// Test root size with radicals containing attachments.
$ sqrt(a) quad
  sqrt(f) quad
  sqrt(q) quad
  sqrt(a^2) \
  sqrt(n_0) quad
  sqrt(b^()) quad
  sqrt(b^2) quad
  sqrt(q_1^2) $

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// Test precomposed vs constructed roots.
// 3 and 4 are precomposed.
$sqrt(x)$
$root(2, x)$
$root(3, x)$
$root(4, x)$
$root(5, x)$

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// Test large bodies
$ sqrt([|x|]^2 + [|y|]^2) < [|z|] $
$ v = sqrt((1/2) / (4/5))
   = root(3, (1/2/3) / (4/5/6))
   = root(4, ((1/2) / (3/4)) / ((1/2) / (3/4))) $

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// Test large index.
$ root(2, x) quad
  root(3/(2/1), x) quad
  root(1/11, x) quad
  root(1/2/3, 1) $