Calculemus


Folderived Module

First-order reasoning by inference.

Functions and values

Function or value Description

alpha z fm

Full Usage: alpha z fm

Parameters:
Returns: thm
z : string
fm : formula<fol>
Returns: thm

eq_sym s t

Full Usage: eq_sym s t

Parameters:
Returns: thm
s : term
t : term
Returns: thm

eq_trans s t u

Full Usage: eq_trans s t u

Parameters:
Returns: thm
s : term
t : term
u : term
Returns: thm

exists_left x th

Full Usage: exists_left x th

Parameters:
    x : string
    th : thm

Returns: thm
x : string
th : thm
Returns: thm

exists_left_th x p q

Full Usage: exists_left_th x p q

Parameters:
Returns: thm
x : string
p : formula<fol>
q : formula<fol>
Returns: thm

gen_right x th

Full Usage: gen_right x th

Parameters:
    x : string
    th : thm

Returns: thm
x : string
th : thm
Returns: thm

gen_right_th x p q

Full Usage: gen_right_th x p q

Parameters:
Returns: thm
x : string
p : formula<fol>
q : formula<fol>
Returns: thm

genimp x th

Full Usage: genimp x th

Parameters:
    x : string
    th : thm

Returns: thm
x : string
th : thm
Returns: thm

icongruence s t stm ttm

Full Usage: icongruence s t stm ttm

Parameters:
Returns: thm
s : term
t : term
stm : term
ttm : term
Returns: thm

ispec t fm

Full Usage: ispec t fm

Parameters:
Returns: thm
t : term
fm : formula<fol>
Returns: thm

isubst s t sfm tfm

Full Usage: isubst s t sfm tfm

Parameters:
Returns: thm
s : term
t : term
sfm : formula<fol>
tfm : formula<fol>
Returns: thm

spec t th

Full Usage: spec t th

Parameters:
Returns: thm
t : term
th : thm
Returns: thm

subalpha th

Full Usage: subalpha th

Parameters:
Returns: thm
th : thm
Returns: thm

subspec th

Full Usage: subspec th

Parameters:
Returns: thm
th : thm
Returns: thm