centerbaseline=false mml=<math xmlns="http://www.w3.org/1998/Math/MathML"><mover><mi mathvariant="normal">a</mi><mo>→</mo></mover><mo> </mo><mi>और</mi><mo> </mo><mo> </mo><mover><mi mathvariant="normal">b</mi><mo>→</mo></mover></math>