matma的作品

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基本的 3D 几何形状。几何固体。金字塔、棱柱、多面体、立方体、圆柱体、圆锥体、球体、半球体。在白色背景上孤立。

ID:181821927 基本的 3D 几何形状。几何固体。金字塔、棱柱、多面体、立方体、圆柱体、圆锥体、球体、半球体。在白色背景上孤立。

基本 3D 几何形状。几何固体。金字塔、棱柱、多面体、立方体、圆柱体、锥体、球体、半球体。孤立在白色背景上。

ID:181821917 基本 3D 几何形状。几何固体。金字塔、棱柱、多面体、立方体、圆柱体、锥体、球体、半球体。孤立在白色背景上。

在灰色板上绘制的直角三角形中的三角函数。数学教师的图形演示

ID:373296389 在灰色板上绘制的直角三角形中的三角函数。数学教师的图形演示

Linear graph in a coordinate system. Logarithmic curve and exponential curve.

ID:203089812 Linear graph in a coordinate system. Logarithmic curve and exponential curve.

3d basic shapes. Prism, pyramid, cone, cylinder.

ID:181821898 3d basic shapes. Prism, pyramid, cone, cylinder.

Three-dimensional geometric figure, school geometry. Graphical educational presentation. The cross-section solid.

ID:348794504 Three-dimensional geometric figure, school geometry. Graphical educational presentation. The cross-section solid.

抽象现代背景

ID:158636520 抽象现代背景

Linear graph in a coordinate system. Exponential curve.

ID:199684917 Linear graph in a coordinate system. Exponential curve.

Linear graph in a coordinate system. Logarithmic curve.

ID:203089743 Linear graph in a coordinate system. Logarithmic curve.

分形

ID:29458089 分形

暗背景上的二次函数和线性函数图。面向数学教师的图形演示

ID:352117649 暗背景上的二次函数和线性函数图。面向数学教师的图形演示

Three-dimensional geometric figure, school geometry. Graphical educational presentation. The cross-section solid.

ID:348794574 Three-dimensional geometric figure, school geometry. Graphical educational presentation. The cross-section solid.

3d basic shapes. Collection of pyramids.

ID:193847845 3d basic shapes. Collection of pyramids.

Geometric spiral construction. Mathematical symbol. Digital art.

ID:193608454 Geometric spiral construction. Mathematical symbol. Digital art.

分形

ID:75526525 分形

Exponentiation definition written on a board. Mathematical formulas written on the board.

ID:645931876 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.

ID:644521946 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.

ID:644521937 Sine and cosine function. Line chart on the blackboard. Graphical presentation for school use.

A mathematical formula written on a blackboard. Newton's formula.

ID:641729220 A mathematical formula written on a blackboard. Newton's formula.

一系列的圆圈和数学公式。抽象背景，分形。

ID:587741481 一系列的圆圈和数学公式。抽象背景，分形。

A series of circles and mathematical formulas. Abstract background, fractal.

ID:587736037 A series of circles and mathematical formulas. Abstract background, fractal.

三角函数圆。三角函数圆上的正弦、余弦、正切和余切函数的展示。

ID:587240642 三角函数圆。三角函数圆上的正弦、余弦、正切和余切函数的展示。

三维几何图形，学校几何。 图形教育演示。

ID:587240617 三维几何图形，学校几何。 图形教育演示。

双曲线。黑板上的线图。学校使用的演示文稿

ID:588244938 双曲线。黑板上的线图。学校使用的演示文稿

Three-dimensional geometric figure, school geometry. Graphical educational presentation.

ID:587240665 Three-dimensional geometric figure, school geometry. Graphical educational presentation.

三维几何图形，学校几何。 图形教育演示。

ID:587240612 三维几何图形，学校几何。 图形教育演示。

三维几何图形，学校几何。 图形教育演示。

ID:587240600 三维几何图形，学校几何。 图形教育演示。

线性函数。黑板上的折线图。学校使用的演示文稿。

ID:588244989 线性函数。黑板上的折线图。学校使用的演示文稿。

根函数。黑板上的线图。学校使用的演示文稿。

ID:588244984 根函数。黑板上的线图。学校使用的演示文稿。

Parabola,. Line graph on a blackboard. Presentation for school use.

ID:588244955 Parabola,. Line graph on a blackboard. Presentation for school use.

三角函数圆。三角函数圆上正弦、余弦、正切和余切函数的表示。

ID:392006774 三角函数圆。三角函数圆上正弦、余弦、正切和余切函数的表示。

分形

ID:76390731 分形

分形

ID:32190795 分形

Graph of quadratic and linear functions on a white background. Graphic presentation for math teachers.

ID:351925626 Graph of quadratic and linear functions on a white background. Graphic presentation for math teachers.

The exponential function. Line graph on a grid. Graphical educational presentation.

ID:348797345 The exponential function. Line graph on a grid. Graphical educational presentation.

Linear graph in a coordinate system. Logarithmic curve and exponential curve.

ID:203089834 Linear graph in a coordinate system. Logarithmic curve and exponential curve.

分形

ID:34553722 分形

Trigonometric circle. Presentation of functions sine, cosine, tangent and cotangent on the trigonometric circle.

ID:392006713 Trigonometric circle. Presentation of functions sine, cosine, tangent and cotangent on the trigonometric circle.

Graph of quadratic function on a dark background. Graphic presentation for math teachers.

ID:352117736 Graph of quadratic function on a dark background. Graphic presentation for math teachers.

二次函数在深色背景上的平移。为数学教师准备的图形展示

ID:352117507 二次函数在深色背景上的平移。为数学教师准备的图形展示

黑暗背景上的二次函数图。数学教师的图形演示。

ID:352117429 黑暗背景上的二次函数图。数学教师的图形演示。

深色背景上的二次函数图。数学教师的图形演示

ID:352116086 深色背景上的二次函数图。数学教师的图形演示

在深色背景上的线性函数图像。为数学教师准备的图形展示。

ID:352115397 在深色背景上的线性函数图像。为数学教师准备的图形展示。

深色背景上的线性函数图。数学教师的图形展示

ID:352115342 深色背景上的线性函数图。数学教师的图形展示

Graph of quadratic function on a dark background. Graphic presentation for math teachers.

ID:352114785 Graph of quadratic function on a dark background. Graphic presentation for math teachers.

Graph of the function sine on a white background. Graphic presentation for math teachers.

ID:351928065 Graph of the function sine on a white background. Graphic presentation for math teachers.

Graph of quadratic function on a white background. Graphic presentation for math teachers.

ID:351925984 Graph of quadratic function on a white background. Graphic presentation for math teachers.

白色背景上的二次函数图。数学教师的图形演示。

ID:351925933 白色背景上的二次函数图。数学教师的图形演示。

Graph of quadratic function on a white background. Graphic presentation for math teachers.

ID:351925385 Graph of quadratic function on a white background. Graphic presentation for math teachers.

坐标系中的线性图。对数曲线和指数曲线。

ID:203089833 坐标系中的线性图。对数曲线和指数曲线。

Linear graph in a coordinate system. Logarithmic curve.

ID:203089799 Linear graph in a coordinate system. Logarithmic curve.

Linear graph in a coordinate system. Logarithmic curve.

ID:203089727 Linear graph in a coordinate system. Logarithmic curve.

坐标系中的线性图。指数曲线。

ID:199684911 坐标系中的线性图。指数曲线。

坐标系中的线性图。指数曲线。

ID:199684909 坐标系中的线性图。指数曲线。

Linear graph in a coordinate system. Exponential curve.

ID:199684895 Linear graph in a coordinate system. Exponential curve.

Theorem written by hand on a green board. Pascal's triangle.

ID:198308759 Theorem written by hand on a green board. Pascal's triangle.

3d basic shapes. Sphere, hemisphere, cone, cylinder. Cross-section.

ID:193847908 3d basic shapes. Sphere, hemisphere, cone, cylinder. Cross-section.

3d basic shapes. Prism, cube, pyramid, cone, cylinder.

ID:181821576 3d basic shapes. Prism, cube, pyramid, cone, cylinder.

坐标系中的两个线性函数。棋盘上的线图

ID:181816679 坐标系中的两个线性函数。棋盘上的线图

坐标系中的余弦函数。网格上的折线图。绿色黑板

ID:181816613 坐标系中的余弦函数。网格上的折线图。绿色黑板

坐标系中的正切函数。方格纸上的线图。

ID:181816552 坐标系中的正切函数。方格纸上的线图。

Abstract fractal background

ID:158636242 Abstract fractal background

Abstract fractal background

ID:157906495 Abstract fractal background

分形

ID:76390725 分形

分形

ID:32244268 分形

分形

ID:31465925 分形

分形

ID:31329313 分形

分形

ID:30454010 分形

分形

ID:30434630 分形

分形

ID:27361016 分形

分形

ID:26515152 分形

分形

ID:26284847 分形

条纹背景

ID:26201673 条纹背景

圆形背景

ID:25574043 圆形背景

分形

ID:25573738 分形

三角函数圆。三角函数圆上正弦、余弦、正切和余切函数的展示。

ID:392006736 三角函数圆。三角函数圆上正弦、余弦、正切和余切函数的展示。

Construction of a circle circumscribed on a triangle. Two-dimensional geometric figure on a white background.

ID:373296723 Construction of a circle circumscribed on a triangle. Two-dimensional geometric figure on a white background.

The construction of a circle inscribed in a triangle. Two-dimensional geometric figure on a white background.

ID:373296638 The construction of a circle inscribed in a triangle. Two-dimensional geometric figure on a white background.

三角形内切圆的构建。二维几何图形，学校几何。

ID:373296554 三角形内切圆的构建。二维几何图形，学校几何。

Construction of a circle circumscribed on a triangle. Two-dimensional geometric figure, school geometry.

ID:373296473 Construction of a circle circumscribed on a triangle. Two-dimensional geometric figure, school geometry.

在绿色板上绘制的直角三角形中的三角函数。数学教师的图形演示。

ID:373296175 在绿色板上绘制的直角三角形中的三角函数。数学教师的图形演示。

Water. Blue water waves. Seamless background.

ID:364955161 Water. Blue water waves. Seamless background.

Water. Blue water waves. Seamless background.

ID:364955159 Water. Blue water waves. Seamless background.

圆形、三角形和正方形。圆形内切于三角形和正方形。圆形外切于三角形和正方形。白色背景上的图形教育演示

ID:354274134 圆形、三角形和正方形。圆形内切于三角形和正方形。圆形外切于三角形和正方形。白色背景上的图形教育演示

Circle and polygon. Circle inscribed in a polygon. Circle escribed in a polygon. Graphical educational presentation on a white background.

ID:354273959 Circle and polygon. Circle inscribed in a polygon. Circle escribed in a polygon. Graphical educational presentation on a white background.

A trigonometric table with the values of the sine, cosine, tangent and cotangent functions. Hand writing on a gray blackboard. Graphic presentation for math teachers.

ID:353817014 A trigonometric table with the values of the sine, cosine, tangent and cotangent functions. Hand writing on a gray blackboard. Graphic presentation for math teachers.

带有正弦、余弦、正切和余切函数值的三角函数表。绿色黑板上手写。数学教师的图形演示。

ID:353816996 带有正弦、余弦、正切和余切函数值的三角函数表。绿色黑板上手写。数学教师的图形演示。

圆、三角形和正方形。圆内切于三角形和正方形。圆外切于三角形和正方形。数学教师的图形演示

ID:353323239 圆、三角形和正方形。圆内切于三角形和正方形。圆外切于三角形和正方形。数学教师的图形演示

圆和多边形。圆内切于多边形。圆外切于多边形。数学教师的图形演示

ID:353323235 圆和多边形。圆内切于多边形。圆外切于多边形。数学教师的图形演示

在深色背景上的余弦函数图。为数学教师准备的图形演示

ID:352240479 在深色背景上的余弦函数图。为数学教师准备的图形演示

Graph of quadratic function on a dark background. Graphic presentation for math teachers.

ID:352117584 Graph of quadratic function on a dark background. Graphic presentation for math teachers.

在黑暗背景上的二次函数图形。为数学教师准备的图形展示

ID:352117372 在黑暗背景上的二次函数图形。为数学教师准备的图形展示

Graph of quadratic function on a dark background. Graphic presentation for math teachers.

ID:352117292 Graph of quadratic function on a dark background. Graphic presentation for math teachers.

Graph of quadratic function on a dark background. Graphic presentation for math teachers.

ID:352117240 Graph of quadratic function on a dark background. Graphic presentation for math teachers.

Graph of quadratic function on a dark background. Graphic presentation for math teachers.

ID:352117190 Graph of quadratic function on a dark background. Graphic presentation for math teachers.

函数余切在深色背景上的图形。为数学教师准备的图形展示

ID:352117118 函数余切在深色背景上的图形。为数学教师准备的图形展示

Graph of the function cotangent on a dark background. Graphic presentation for math teachers.

ID:352117041 Graph of the function cotangent on a dark background. Graphic presentation for math teachers.

Graph of the function tangent on a dark background. Graphic presentation for math teachers.

ID:352116966 Graph of the function tangent on a dark background. Graphic presentation for math teachers.

深色背景上的函数正切图。为数学教师准备的图形展示

ID:352116893 深色背景上的函数正切图。为数学教师准备的图形展示

深色背景上的函数正弦图。数学教师的图形展示

ID:352116839 深色背景上的函数正弦图。数学教师的图形展示

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