File:Modus Fesapo.svgDescriptionModus Fesapo.svg One of the 24 syllogisms listed below. The deduction is represented by a 3 circle Venn diagram. Premises and the logical consequence
File:EAO-4 Modus Fesapo (Venn) RGB.pngDescriptionEAO-4 Modus Fesapo (Venn) RGB.png English: 17th of 24 Venn diagrams depicting all valid syllogisms. Areas greyed out represent ’’always’’ empty
File:Modus Dimatis.svgDescriptionModus Dimatis.svg One of the 24 syllogisms listed below. The deduction is represented by a 3 circle Venn diagram. Premises and the logical
File:Modus Ferison.svgDescriptionModus Ferison.svg One of the 24 syllogisms listed below. The deduction is represented by a 3 circle Venn diagram. Premises and the logical
File:Modus Cesare.svgDescriptionModus Cesare.svg One of the 24 syllogisms listed below. The deduction is represented by a 3 circle Venn diagram. Premises and the logical consequence