[𝑎𝑏]

#mathematical interval #number range #math notation #set theory #closed interval #real numbers

[`—`]

#closed interval #endpoints included #mathematical notation

📏[🅰️🅱️]

#closed interval #square brackets #number line #inclusive range

🔢[__]🔢

#mathematical interval #number range #closed interval #math notation #endpoints #data range

[➖]

#math interval #closed interval #horizontal range #number line segment #mathematical brackets #data range

➕➖[𝑎𝑏]

#interval notation #closed interval

📐[__]

#math bracket #interval notation #closed interval #set notation #square bracket