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Fungrim entry: d7962e

H={τ:τCandIm(τ)>0}\mathbb{H} = \left\{ \tau : \tau \in \mathbb{C} \,\mathbin{\operatorname{and}}\, \operatorname{Im}(\tau) > 0 \right\}
\mathbb{H} = \left\{ \tau : \tau \in \mathbb{C} \,\mathbin{\operatorname{and}}\, \operatorname{Im}(\tau) > 0 \right\}
Fungrim symbol Notation Short description
HHH\mathbb{H} Upper complex half-plane
CCC\mathbb{C} Complex numbers
ImIm(z)\operatorname{Im}(z) Imaginary part
Source code for this entry:
    Formula(Equal(HH, Set(tau, ForElement(tau, CC), Greater(Im(tau), 0)))))

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2021-03-15 19:12:00.328586 UTC