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family of three Gaussian (bell) functions - white graph on a vintage blackboard - statistical concept
Frame made of school blackboard with chalk traces and binary code. Can illustrate the concept of online education - distance learning, distance education, e-learning, online learning. Space for copy.
Close up of maths equations on a school whiteboard
Abstract geometric shape
Abstract technology background. Future color wireframe with data in virtual . Global software network computer technology. Concept for science, technology, computing.
Pie chart with a slight reflection on a white background in different shades of green.
3D chart graphic with four episodes on a black background. / You can see the animation movie of this image from my iStock video portfolio. Video number: 1443857012
Stock price chart on the notebook page. Growth and decline dynamics. Creative financial concept. Investment background. 3d render.
Image of a blackboard with mathematical expressions written on it
Abstract particles
Definition of the Gauss bell function and its graph on bright background
Molecular Structure
3D rendering of the Gaussian curve
Business pie chart graph diagram
Close-up scientific diagram, data analysis. Technology, data, laboratory, industry, computer monitor.
A three dimensional graph formed from metal sticks and shiny metal multi-coloured spheres, resting and casting a shadow on a pastel multi-coloured background.
Colorful 3d surface dimentional graph of a mathematical function
New financial services linked to credit cards
Glowing cube HUD element. Container with particles. Plexus style.
Abstract geometric shape
Various multicolored inflated circles with segments, 3D rendering illustration
Blackboard with mathematical formula written with chalk
Mathematical formula on blackboard
Borazine with Li cation and hydrogen molecules as hydrogen storage system. 3d illustration
Green cancer cells formed in cellular tissue
Blackboard of a mathematics class of a higher educational institution
Math formula on blackboard
logarithmic graphs on paper texture
Series of Abstract Futuristic Technology Backgrounds
Free Images: "bestof:Gaussianq-density.jpg en Gaussian q-density q goes from 0 1 to 0 9 own Camiloortizas 2009-11-20 Probability distributions"
Fontaine place Monge, de jour.jpg
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Aile Richelieu Louvre.jpg
Saint Louis des Invalides Eglise du Dôme de nuit by night.jpg
Wiener Neustädter Altar St Stephen cathedral Vienna.jpg
Vierge enfant Bourgogne RF880 Louvre.jpg
Franz-Joseph 1. Golden Fleece.jpg
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An aerial view of urban sprawl population density.jpg
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Irbis4.JPG
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Contrails Sunset - 2011.jpg
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Helichrisum.jpg
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Parati-Landscape.jpg
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