★✖️⚫

#multiplication sign #unicode shapes #geometric sequence #abstract symbols #basic forms

2️⃣➡️4️⃣➡️8️⃣

#power of 2 #sequence #doubling #powers list #geometric sequence #2 4 8 #exponential increase

▲▼▲

#three triangles #triangle pattern #up down triangles #alternating triangles #geometric sequence #3 triangles

🔲　🔳　🔲

#visual rhythm #spatial pattern #geometric sequence #pattern spacing #architectural rhythm #design principle #layout timing

🔺⭕🟥e

#basic shapes #triangle circle square e #geometric sequence

🟥🔺⭐🌀🔷

#geometric sequence #shape row #varied shapes #abstract line #shape assortment

⚪️••

#circle dot pattern #simple pattern #alternating shapes #geometric sequence #white circle black dot #abstract circles

⭐✝️⭕

#geometric sequence

▲▽▲

#triangle pattern #inverted triangle center #geometric sequence #sierpinski triangle #shape pattern

🔺➡️⚫️

#triangle to round #shape transformation #geometric sequence #from triangle to circle #shape change

⑥○○○○○○

#six circles unicode #circled number six #six shapes unicode #text symbol circles #geometric sequence #numeric symbol

⚫️　　⚫️⚫️⚫️

#triangle made of dots #dot arrangement #pointillism triangle #shape from points #geometric sequence #tiered dots