Verb
(transitive) To not disturb or meddle with; to leave (someone or something) alone (see let it be).
Will you never let me be?
(intransitive, archaic) To stop, to stop doing something; to leave off (now used alone, formerly also + infinitive).
(mathematics) Used to assign a value to a symbol.
Let f be any real-valued function on I and g be any real-valued function on J.
Some things You have to let be lost Some battles, some battles You have to leave unfought.Then the truth just wastes away In all we dare not say. And in all we can't explain But I faithfully remain. Ben Harper
I think of all the choices I never knew. And those I let be made for me - to please, from fear, for love. Where did they disappear to, those choices that I never made? They are all part of who I am. They are the legacy I leave behind, they are the finished portrait of myself I cannot change. Liv Ullmann
Breathe and let be. Jon Kabat-Zinn
Applications and important results Let and be convergent sequences, and let be a sequence that is not necessarily convergent. Source: Internet
Spanning tree Let be a connected, weighted graph and let be the subgraph of produced by the algorithm. Source: Internet
Let be a Lie group homomorphism and let be its derivative at the identity. Source: Internet