instance coeval

typeside t
schema s1 : t
schema s2 : t
query q : s1 -> s2
instance i : s2
----------------------------------
instance (coeval q i) : s1

Co-evaluates a query. Note: co-evaluation is not inversion, but a kind of one-sided inverse called an adjunction.

Appears in:

All_Syntax
Compose
Delta
LambdaConf
Pushout
RExt
Spans

Options:

allow_empty_sorts_unsafe
allow_java_eqs_unsafe
always_reload
completion_compose
completion_filter_subsumed
completion_precedence
completion_sort
completion_syntactic_ac
completion_unfailing
dont_verify_is_appropriate_for_prover_unsafe
e_path
e_use_auto
maedmax_path
num_threads
program_allow_nonconfluence_unsafe
program_allow_nontermination_unsafe
prover
prover_simplify_max
require_consistency
second_prover
talg_reduction
timeout
triviality_check_best_effort
vampire_path