Home
PLUS
AI Generator Tools
New
AI Image Generator
Delivering creativity at your imagination.
New
AI Image Upscaler
Scale your images up to 4x a click!
New
AI Generative Fill
Remove and replace objects in seconds!
New
AI Background Blur
Blur backgrounds to make subjects stand out!
AI Background Remix
Professional backgrounds for your products.
AI Image Extender
Extend your images to different ratios.
AI Writer
Best writing companion for the digital age.
AI Background Remover
Remove unwanted backgrounds easily.
123RF PLUS
Get creative solutions powered by cutting-edge AI tools.
Go PLUS
We have 2 new AI tools!
Check out AI Image Upscaler and AI Generative Fill now!
OK
Free Images
Stock
Photos
Vectors
Video
Audio
Fonts
Corporate+
Pricing
Support
en
English
Deutsch
Español
Français
Magyar
Italiano
日本語
한국어
Nederland
Język polski
Português (PT)
Русский язык
简体中文
繁體中文
Türkçe
Login
Go unlimited
Search by image
Search 123RF with an image instead of text. Try dragging an image to the search box.
Drag and drop file or
Browse
Drag image here
All Images
Options
Search by image
PREMIUM
All Images
Photos
Vectors
Video
Audio
Fonts
FREE
PLUS
Card template with hand drawn mathematics formulas and other elements. Science collection. Vector doodle illustration
Mathematical formulas on blackboard background. Vector illustration for your design
artnataliia
Follow
Preview
Share
X
Facebook
Pinterest
131785792
PLUS Stock Vector
(SVG or EPS)
Related Stock Photo Searches
linear algebra
algebra
trigonometry
triangle
math
numbers
knowledge
cotangent
plus
school
linear function
polynomial
pencil
figure
root
geometry
sketch
area
education
function
ball
circle
cylinder
science
minus
subtract
learn
study
concept
ruler
outline
draw
diagram
fraction
hexagon
quadratic equation
parity
sine
cone
black
tangent
square
multiply
Similar stock images (Vector, SVG, and EPS)