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NIntegrate::crnzo

Details

  • This message is generated by the method "DuffyCoordinates" if the specifications for the singular corner points are not lists of 0s and 1s that correspond to the dimension of the integral.
  • Off[message] switches off the message; On[message] switches it on. For example: Off[NIntegrate::crnzo].

Examples

Basic Examples  (1)

This example shows an incorrect dimension in the singular corner points specification:

Wolfram Language code: NIntegrate[1 / Sqrt[x ^ 2 + y ^ 2 + z ^ 2] + 1 / Sqrt[(x - 1) ^ 2 + (y - 1) ^ 2 + z ^ 2], {x, 0, 1}, {y, 0, 1}, {z, 0, 1}, Method -> {"DuffyCoordinates", "Corners" -> {{0}, {1, 1, 0}}}]

This shows a correct singular corner points specification:

Wolfram Language code: NIntegrate[1 / Sqrt[x ^ 2 + y ^ 2 + z ^ 2] + 1 / Sqrt[(x - 1) ^ 2 + (y - 1) ^ 2 + z ^ 2], {x, 0, 1}, {y, 0, 1}, {z, 0, 1}, Method -> {"DuffyCoordinates", "Corners" -> {{0, 0, 0}, {1, 1, 0}}}]