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searching for Catastrophic cancellation 2 found (25 total)

alternate case: catastrophic cancellation

Numeric precision in Microsoft Excel (3,233 words) [view diff] exact match in snippet view article find links to article

calculations, and worst: cancellation at subtractions resp. 'Catastrophic cancellation' at subtraction of values with similar magnitude. In the top figure

Mollweide projection (1,052 words) [view diff] exact match in snippet view article find links to article

the original denominator could result in zero for θ near ±π/2 (catastrophic cancellation). This substitution is true for all angles and avoids the problem