The New Encyclopædia Britannica: L-ZEncyclopædia Britannica, 1992 - 32 pages |
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Page 479
... pair of equations ( 275 ) may be written as linear combinations of these two solutions involving the a1 , and two arbitrary constants , c , and c2 ( see 279 ) . For example , if the sum of the derivative of x with respect to t , ax ...
... pair of equations ( 275 ) may be written as linear combinations of these two solutions involving the a1 , and two arbitrary constants , c , and c2 ( see 279 ) . For example , if the sum of the derivative of x with respect to t , ax ...
Page 853
... pairs that functions as such among the opilionids . Among the ricinuleids special copulatory organs are located on the third pair of legs . Some mites , particularly the immature individuals , have only two or three pairs of legs . In ...
... pairs that functions as such among the opilionids . Among the ricinuleids special copulatory organs are located on the third pair of legs . Some mites , particularly the immature individuals , have only two or three pairs of legs . In ...
Page 860
... pair of appendages . The three- segmented chelicerae that arise from the first segment are chelate ( pincerlike ) ... pair of small genital opercula . The unique comblike pectines arise from the genital segment . Four pairs of book lungs ...
... pair of appendages . The three- segmented chelicerae that arise from the first segment are chelate ( pincerlike ) ... pair of small genital opercula . The unique comblike pectines arise from the genital segment . Four pairs of book lungs ...
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20th century Abelian group addition aesthetic Afghanistan agriculture Albania alcohol algae algebra animals basin called central centre ceremonial climate coast common complex numbers Congo contains Côte d'Ivoire countries crops cultivation culture dance defined desert developed drinking drug East eastern economic Egypt elements equations European example farm feet field Figure finite fish forest functor Igbo important Indians integers irrigation isomorphism Kabul Kenya Lake Lake Chad Lake Victoria land language lattice Lie algebra linear major mapping miles modern mountains Niger Nigeria Nile northern operations patterns percent period Plains plants Plateau polynomial population rainfall real numbers region ring ritual River Sahara savanna social soil South Africa southern Africa species subgroup Sudan Tanzania theory tion traditional tribes tropical United valley vector space vegetation village West Africa western x₁ Yoruba Zaire Zambia Zimbabwe