A Learning Support System for Mathematics with Visualization of Errors in Symbolic Expression by mapping to Graphical Expression. - Kai Kurokawa; Takahito Tomoto; Tomoya Horiguchi; Tsukasa Hirashima (ICCE, 2017)

Development of a Mathematical Solution Environment to Understand Symbolic Expressions in Mathematics. - Kai Kurokawa; Takahito Tomoto; Tomoya Horiguchi; Tsukasa Hirashima (HCI (5), 2018)