查询词典 absolute homotopy group

homotopy addition theorem：同伦加法定理

homotopy addition 同伦加法 | homotopy addition theorem 同伦加法定理 | homotopy axiom 同伦公理

homotopy boundary homomorphism：同伦边缘同态

homotopy axiom 同伦公理 | homotopy boundary homomorphism 同伦边缘同态 | homotopy boundary operation 同伦边缘运算

homotopy category of topological spaces：拓扑空间同伦范畴

homotopy associativity 同伦结合性 | homotopy category of topological spaces 拓扑空间同伦范畴 | homotopy chain 同伦链

homotopy chain：同伦链

homotopy category of topological spaces 拓扑空间同伦范畴 | homotopy chain 同伦链 | homotopy class 同伦类

homotopy cochain：同伦上链

homotopy coboundary operation 同伦上边缘运算 | homotopy cochain 同伦上链 | homotopy equivalence 同伦等价

homotopy exact sequence：同伦正合序列

同伦运算|homotopy operation | 同伦正合序列|homotopy exact sequence | 同伦阻碍|obstruction to a homotopy

homotopy class：同伦类

同伦边缘运算 homotopy boundary operation | 同伦类 homotopy class | 同伦余缘运算 homotopy coboundary operation

homotopy classification：同伦分类

homotopy class 同伦类 | homotopy classification 同伦分类 | homotopy equivalence 同伦等价

homotopy classification problem：同伦分类问题

homotopy classification 同伦分类 | homotopy classification problem 同伦分类问题 | homotopy coboundary operation 同伦上边缘运算

homotopy equivalence：同伦等价

同伦余缘运算 homotopy coboundary operation | 同伦等价 homotopy equivalence | 同伦扩张 homotopy extension

ENTER Enter：(回车)键

- END End键 | - ENTER Enter(回车)键 | - ESCAPE Esc键

Tu Fu Ling：土茯苓

牡丹皮 Mu Dan Pi | 土茯苓 Tu Fu Ling | 金银花 Jin Yin Hua