A (time integration) can be numerical.Logical formLearned from4 sentences. Efforts can be numerical.Logical formLearned from4 sentences. An (output value) of a metric can be numerical.Logical formLearned from4 sentences. An (aperture condenser) can be numerical.Logical formLearned from4 sentences. A condenser can be constituted-of-or-filled-with numerical aperture.Logical formLearned from4 sentences. A percent may pertain-to a numerical aperture.Logical formLearned from4 sentences. A numerical aperture may pertain-to an optical system.Logical formLearned from4 sentences. A numerical aperture can be increased.Logical formLearned from4 sentences. A numerical aperture can be fixed.Logical formLearned from4 sentences. A numerical value of a pixel may represent an intensity of an optical image.Logical formLearned from4 sentences. A numerical value may pertain-to a field.Logical formLearned from4 sentences. A numerical model may be presented.Logical formLearned from4 sentences. An (aperture lens) can be numerical.Logical formLearned from4 sentences. A numerical model can be developed.Logical formLearned from4 sentences. A mistake can be numerical.Logical formLearned from4 sentences.