Enrhifo
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Ehangu
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Rhannu
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4t^{8}-28t^{7}+49t^{6}+8t^{5}-32t^{4}+14t^{3}+4t^{2}-4t+1
Sgwâr 2t^{4}-7t^{3}+2t-1.
4t^{8}-28t^{7}+49t^{6}+8t^{5}-32t^{4}+14t^{3}+4t^{2}-4t+1
Sgwâr 2t^{4}-7t^{3}+2t-1.
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