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  • References
  • Ruby on Rails
  • Ruby
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  • Matrix

determinant

determinant()
Instance Public methods

Returns the determinant of the matrix.

Beware that using Float values can yield erroneous results because of their lack of precision. Consider using exact types like Rational or BigDecimal instead.

Matrix[[7,6], [3,9]].determinant
  => 45

det

Links:
  • https://github.com/ruby/ruby/blob/9a912c66d4f720e90c3522d40ac29c04dbd86a9b/lib/matrix.rb#L1009
doc_ruby_on_rails
doc_ruby_on_rails
2025-01-10 15:47:30
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