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  • Identical expressions

  • (x - one)/(x^ two + one)
  • (x minus 1) divide by (x squared plus 1)
  • (x minus one) divide by (x to the power of two plus one)
  • (x - 1)/(x2 + 1)
  • x - 1/x2 + 1
  • (x - 1)/(x² + 1)
  • (x - 1)/(x to the power of 2 + 1)
  • x - 1/x^2 + 1
  • (x - 1) divide by (x^2 + 1)
  • Similar expressions

  • (x + 1)/(x^2 + 1)
  • (x - 1)/(x^2 - 1)

Derivative of (x - 1)/(x^2 + 1)

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise: