{(if 2, then 1) and [IF (1 and 2) and not-4, then 3]} and

[(if 3, then 2) and (IF not-1, then not-4)]

The setting is as shown in [Table 16]. After this setting, the machine is turned on and set to stop on the “true” cases. The

Table 16

SETTING OF THE PROBLEM
ON THE
LOGICAL-TRUTH CALCULATOR

Unit
3Statement Dial No.V₁V₂V₃V₄V₅V₆V₇V₈V₉V₁₀V₁₁V₁₂
3Statement Dial Setting2112433214FF
2Statement Denial Switch
 Setting————up———upup——
4Connective Dial No.k₁k₂k₃k₄k₅k₆k₇k₈k₉k₁₀k₁₁
4Connective Dial Setting▲∧∧∧▲∧▲∧▲offoff
8Statement Denial Switch
 Setting———————————
5Antecedent Dial No.A₁A₂A₃A₄A₅A₆A₇A₈A₉A₁₀A₁₁
5Antecedent Dial SettingVk₁Vk₃k₄k₂Vk₇Voffoff
6Consequent Dial No.C₁C₂C₃C₄C₅C₆C₇C₈C₉C₁₀C₁₁
6Consequent Dial SettingVk₅VVVk₈Vk₉Voffoff
7Stop Switches, associating
 connective to Main
 Truth-Value Light———————————

possible statuses of employees who are not insured are shown in [Table 17]. As we look down the last column in [Table 17], we observe 6 occurrences of T, instead of 5 as the manager determined ([see Table 15]). Thus, when we compare the manager’s result with the machine result, we find an additional possible combination to be reported to Mr. Adams, combination 7:

Employee eligible, employee has not applied, employee’s application not approved, employee requires a medical examination, employee not insured.

Table 17

SOLUTION OF THE PROBLEM
BY THE CALCULATOR