Sigma Symbol Icon - Statistical Summation & Math Notation #2259255 (License: Personal Use)

This digital icon displays the uppercase Greek letter Sigma (Σ) in a brushed-metal gradient, centered within a vibrant red rounded square with a glossy border. The design conveys precision, analytics, and mathematical operations-commonly used in software UIs, educational platforms, and data visualization tools. Its clean vector aesthetic ensures scalability across devices and resolutions.

Used on websites or apps related to mathematics, statistics, data science, coding platforms, or educational resources where summation notation is relevant; serves as a visual cue for calculation, aggregation, or formula entry features.