%0 Journal Article %T A Pfaffian-Hafnian analogue of Borchardt's identity %A Masao Ishikawa %A Hiroyuki Kawamuko %A Soichi Okada %J Mathematics %D 2004 %I arXiv %X We present an identity which can be regarded as a Pfaffian-Hafnian analogue of Borchardt's identity and as a generalization of Schur's identity. We give a proof using the complex analysis. %U http://arxiv.org/abs/math/0408364v3