Pyramid 1041
Preview $$U_{1041}(x, y) = \frac{\left(y + 1\right)^{2}}{\left(1 - x\right)^{3}}$$
Pyramid 1042
Preview $$U_{1042}(x, y) = \frac{\left(y + 1\right)^{3}}{\left(1 - x\right)^{3}}$$
Pyramid 1043
Preview $$U_{1043}(x, y) = \frac{1}{\left(1 - x\right)^{3} \left(1 - y\right)}$$
Pyramid 1044
Preview $$U_{1044}(x, y) = \frac{1}{\left(1 - x\right)^{3} \left(1 - y\right)^{2}}$$
Pyramid 1045
Preview $$U_{1045}(x, y) = \frac{1}{\left(1 - x\right)^{3} \left(1 - y\right)^{3}}$$
Pyramid 1046
Preview $$U_{1046}(x, y) = \frac{1 - \sqrt{1 - 4 y}}{2 y \left(1 - x\right)^{3}}$$
Pyramid 1047
Preview $$U_{1047}(x, y) = \frac{\left(1 - \sqrt{1 - 4 y}\right)^{2}}{4 y^{2} \left(1 - x\right)^{3}}$$
Pyramid 1048
Preview $$U_{1048}(x, y) = \frac{\left(1 - \sqrt{1 - 4 y}\right)^{3}}{8 y^{3} \left(1 - x\right)^{3}}$$
Pyramid 1049
Preview $$U_{1049}(x, y) = 2 x \left(y + 1\right)^{3} + \left(y + 1\right) \sqrt{4 x^{2} \left(y + 1\right)^{4} + 1}$$
Pyramid 1050
Preview $$U_{1050}(x, y) = \frac{\left(- 2 y - \sqrt{1 - 4 y} + 1\right)^{2}}{4 y^{4} \left(1 - x\right)^{3}}$$
Pyramid 1051
Preview $$U_{1051}(x, y) = \frac{\left(- 2 y - \sqrt{1 - 4 y} + 1\right)^{3}}{8 y^{6} \left(1 - x\right)^{3}}$$
Pyramid 1052
Preview $$U_{1052}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right) \left(y + 1\right)^{3}}{2 x}$$
Pyramid 1053
Preview $$U_{1053}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right) \left(1 - \sqrt{1 - 4 y}\right)^{2}}{8 x y^{2}}$$
Pyramid 1054
Preview $$U_{1054}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right) \left(1 - \sqrt{1 - 4 y}\right)^{3}}{16 x y^{3}}$$
Pyramid 1055
Preview $$U_{1055}(x, y) = \frac{1}{\sqrt{- 4 x \left(y + 1\right) + 1}}$$
Pyramid 1056
Preview $$U_{1056}(x, y) = 15661$$ $$U_{1056}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right) \left(- 2 y - \sqrt{1 - 4 y} + 1\right)^{2}}{8 x y^{4}}$$
Pyramid 1057
Preview $$U_{1057}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right) \left(- 2 y - \sqrt{1 - 4 y} + 1\right)^{3}}{16 x y^{6}}$$
Pyramid 1058
Preview $$U_{1058}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right)^{2} \left(y + 1\right)^{3}}{4 x^{2}}$$
Pyramid 1059
Preview $$U_{1059}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right)^{2} \left(1 - \sqrt{1 - 4 y}\right)^{3}}{32 x^{2} y^{3}}$$
Pyramid 1060
Preview $$U_{1060}(x, y) = \frac{\left(1 - \sqrt{1 - 4 x}\right)^{2} \left(- 2 y - \sqrt{1 - 4 y} + 1\right)^{2}}{16 x^{2} y^{4}}$$
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