Questão jurídica principal
Whether the cantonal court committed a formal denial of justice by not expressly ruling on the request for a half pension for the earlier period.
Decisão extraída
No denial of justice occurred; the cantonal court addressed the contested capacity to work and implicitly rejected both requested pension periods.
Fundamentação extraída
The lower court assessed residual work capacity and resulting earning incapacity for the whole period under review and, by dismissing the appeal, necessarily rejected the claim for both the half pension and the full pension.