left only brace

  • Syntax: \left{...\right.  (note the dot at the end!)
  • Ex.: $$f(x)=\left{{x^2, \rm~if x>-1\atop~0, \rm~else}\right.$ gives </font></li></ul><p align="center"><font color="#000000">f(x)=\left{{x^2, \rm~if x>-1\atop~0, \rm~else}\right.$$

    (\rm~something switches to roman style)

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