texmath-0.13.2: test/writer/starmath/025_logic_and_calculus_symbol_mapping.test
<<< tex \forall x \exists y, \nabla f = 0, \partial_t u >>> starmath forall x exists y, nabla f = 0, partial_t u
<<< tex \forall x \exists y, \nabla f = 0, \partial_t u >>> starmath forall x exists y, nabla f = 0, partial_t u