Database
SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for BJ
Extended real and complex numbers, real and complex projective lines
Direct image and inverse image
ciminv
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df-iminv
Metamath Proof Explorer
Unicode
Structured
Syntax definition
ciminv
Description:
Syntax for the functionalized inverse image.
Ref
Expression
Assertion
ciminv
class ~P^*