Long Right Double Arrow Symbol (⟹)

The long right double arrow symbol denotes logical implication in math.

Why is the arrow sign used in chemistry and not the = sign? - Quora

What does a double arrow sign mean? - Quora

Double Headed Arrow Symbol Royalty-Free Images, Stock Photos

Double Headed Arrow Symbol Royalty-Free Images, Stock Photos

⟹ - Long Rightwards Double Arrow, Unicode Number: U+27F9

Arrow symbols. Arrow and direction symbols in Unicode

Arrow Types in LaTeX: A Complete List

Arrow Types in LaTeX: A Complete List

Premium Vector Long arrow vector icon. black horizontal double