Get the min-ratio field from a observability-config.
(observability-config->min-ratio x) → min-ratio
This is an ordinary field accessor created by fty::defprod.
Function:
(defun observability-config->min-ratio$inline (x) (declare (xargs :guard (observability-config-p x))) (declare (xargs :guard t)) (let ((__function__ 'observability-config->min-ratio)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (rfix (cdr (std::da-nth 2 (cdr x))))) :exec (cdr (std::da-nth 2 (cdr x))))))
Theorem:
(defthm rationalp-of-observability-config->min-ratio (b* ((min-ratio (observability-config->min-ratio$inline x))) (rationalp min-ratio)) :rule-classes :type-prescription)
Theorem:
(defthm observability-config->min-ratio$inline-of-observability-config-fix-x (equal (observability-config->min-ratio$inline (observability-config-fix x)) (observability-config->min-ratio$inline x)))
Theorem:
(defthm observability-config->min-ratio$inline-observability-config-equiv-congruence-on-x (implies (observability-config-equiv x x-equiv) (equal (observability-config->min-ratio$inline x) (observability-config->min-ratio$inline x-equiv))) :rule-classes :congruence)