Nabla

Nabla may refer to any of the following:the nabla symbol ∇
the vector differential operator, also called del, denoted by the nabla
Nabla, tradename of a type of rail fastening system 
Nabla (moth), a genus of moths
Nabla (instrument), the Greek word for a Phoenician or Hebrew stringed instrument after the triangular shape of which all of the above are named


Nabla may refer to any of the following:the nabla symbol ∇ the vector differential operator, also called del, denoted by the nabla Nabla, tradename of a type of rail fastening system Nabla (moth), a genus of moths Nabla (instrument), the Greek word for a Phoenician or Hebrew stringed instrument after the triangular shape of which all of the above are named
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