aguilardacosta48 aguilardacosta48 12-08-2024 Mathematics Answered what do these symbols mean ±≈≠≡≅∈∉∧∨αβΔФω∵∴↔→←⇵⇅⇄⇆∫∑⊂⊃⊆⊇⊄⊅∀°∠∡⊥∪∩∅¬⊕║∦∝∞㏒㏑