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WP:CHECKWIKI error fix for #61. Punctuation goes before References. Do general fixes if a problem exists using AWB (8512) |
SmelyZajko (talk | contribs) m →Test functions for single-objective optimization problems: - fixed a mistake in Goldstein-Price's function, a minus and plus sign were exchanged. |
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* Goldstein–Price function:
:: <math>f(x,y) = \left(1+\left(x+y+1\right)^{2}\left(19-14x+3x^{2}-14y+6xy+3y^{2}\right)\right)\left(30+\left(2x-3y\right)^{2}\left(18-32x+12x^{2}
: Minimum: <math>f(0, -1) = 3</math>, for <math>-2 \le x,y \le 2</math>.
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