Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Syllogism by Hatzic Intellectual Software, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download


By Hatzic Intellectual Software

This app is only available on the App Store for iOS devices.


Designed for introductory logic courses, this app allows you to:

- Choose quality and quantity of premises and conclusion, and position of the middle term.
- Test validity of syllogisms.
- Display Venn diagrams.

What's New in Version 2.1

- Syllogism validity rules have been added to the Help tab.
- Tapping the "invalid" label on the Syllogism tab shows which rules have been violated.

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
View in iTunes
  • $0.99
  • Category: Education
  • Updated:
  • Version: 2.1
  • Size: 13.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 9.2 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

This application hasn’t received enough ratings to display a summary.
All Versions: