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Hyperbola. Line graph on a blackboard. Presentation for school use.
Exponentiation definition written on a board. Mathematical formulas written on the board.
Tangent and cotangent function. Line chart on the blackboard. Graphical presentation for school use.
Sine and cosine function. Line chart on the blackboard. Graphical presentation for school use.
A mathematical formula written on a blackboard. Newton's formula.
Basic 3d geometric shapes. Geometric solids. Pyramid, prism, polyhedron, cube, cylinder, cone,...
Parabola,. Line graph on a blackboard. Presentation for school use.
Linear funcjon. Line graph on a blackboard. Presentation for school use.
Root funcjon. Line graph on a blackboard. Presentation for school use.
A series of circles and mathematical formulas. Abstract background, fractal.
A series of circles and mathematical formulas. Abstract background, fractal.
Three-dimensional geometric figure, school geometry.
Graphical educational presentation.
Trigonometric circle. Presentation of functions sine, cosine, tangent and cotangent on the...
Three-dimensional geometric figures, school geometry.
Graphical educational presentation.
Three-dimensional geometric figures, school geometry.
Graphical educational presentation.
Three-dimensional geometric figures, school geometry.
Graphical educational presentation.
Linear function graph on a dark background. Graphic presentation for math teachers.
Three-dimensional geometric figure, school geometry.
Graphical educational presentation.
The...
Blackboard with a record of mathematical formulas. Mathematical logic. Graphic presentation for math...
Blackboard with a record of mathematical formulas. Mathematical logic. Graphic presentation for math...
Graph of quadratic and linear functions on a white background. Graphic presentation for math...
fraktal
Graph of quadratic function on a white background. Graphic presentation for math teachers.
Graph of quadratic function on a white background. Graphic presentation for math teachers.
Graph of quadratic function on a white background. Graphic presentation for math teachers.
Linear graph in a coordinate system. Exponential curve.
Graph of the function sine on a dark background. Graphic presentation for math teachers.
Shift of the quadratic function on a dark background. Graphic presentation for math teachers.
Graph of quadratic function on a dark background. Graphic presentation for math teachers.
Linear graph in a coordinate system. Logarithmic curve and exponential curve.
Trigonometric circle. Presentation of functions sine, cosine, tangent and cotangent on the...
Trigonometric circle. Presentation of functions sine, cosine, tangent and cotangent on the...