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Signature of a determinant of a matrix of order or dimension 3x3 剪贴画
关于1个月
Signing of a matrix determinant of order or dimension 2x2 剪贴画
Now 剪贴画
差不多3年
几何学 剪贴画
A line in the coordinate plane. Basic or iconic element 剪贴画
23天
盒子 剪贴画
Elementary or iconic sample of secant lines 剪贴画
Area of a circle 剪贴画
Signature of Alexandru Candiano-Popescu, 1874 剪贴画
超过2年
Gheorghe Chițu's signature in 1874 剪贴画
Sample of the particular case of a secant line 剪贴画
Correct 3D construction of a rhombohedron solid stump 剪贴画
Kinematics of a classical particle of mass m position r velocity v acceleration a 剪贴画
Homothetic centers of three circles lie on a line 剪贴画
Impossible square 剪贴画
关于2年
A circle with a parallelogram inside 剪贴画
Heesch's problem. Ammann's example of a polygon with Heesch number 3 剪贴画
Blason Marseille (vicomté) 剪贴画
Points on a line and a plane 剪贴画
Salvador dali signature 剪贴画