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PHIL 20100: Logical Reasoning at City College

3 credits · Fall 2026

Logical Reasoning (PHIL 20100) at City College has 4 ways to take it in Fall 2026. 0 of 4 sections have an open seat right now.

Professors teaching it: Sergey Trostyanskiy, Christina Weinbaum, and Carlo Alvaro.

Of the 2 professors with a Chill Rank, Sergey Trostyanskiy ranks chillest (Chill) and Christina Weinbaum least chill (Easy).

Compare them below, check the days and times, and add the course to your schedule.

About this course

This course provides students with an introduction to the elements of logical reasoning. Basic rules and methods of assessing validity and proving arguments as they occur in natural language are introduced (such as truth tables and rules of inference). The goal of the course is to enable students to translate and evaluate arguments in natural language using the basic tools of modern logic. The focus of this course enables it to serve as an excellent form of preparation for SATs, LSATs and other standardized tests, as well as an analytic resource for further academic studies.

Best professors for PHIL 20100 at City, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

PHIL 20100 sections, times and seats

Seat status as of Oct 4, 5:48 PM ET. Seats can change between refreshes. How fresh is this?

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

5BC-LEC Regular
Fri · 10:00 AM - 12:30 PM
Online-Synchronous
Sergey TrostyanskiyChill Rank 1 of 5: Chilllimited data?★ 5.0(7)Difficulty 1.0/5 · 100% would take again#1 chillest of 2 for this course
Online MixClosed
5EF-LEC Regular
Fri · 2:00 PM - 4:30 PM
Online-Synchronous
Carlo AlvaroNo Rate My Professors rating found
Online MixClosed
D-LEC Regular
Mon/Wed · 12:30 PM - 1:45 PM
NAC 6/122
Christina WeinbaumChill Rank 2 of 5: Easy?★ 4.1(15)Difficulty 2.3/5 · 81% would take again#2 chillest of 2 for this course
In PersonClosed
E-LEC Regular
Mon/Wed · 2:00 PM - 3:15 PM
NAC 6/112
Christina WeinbaumChill Rank 2 of 5: Easy?★ 4.1(15)Difficulty 2.3/5 · 81% would take again#2 chillest of 2 for this course
In PersonClosed

Questions about PHIL 20100 at City

Who teaches PHIL 20100 at City in Fall 2026?
Sergey Trostyanskiy, Christina Weinbaum, and Carlo Alvaro are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is PHIL 20100 at City hard?
It depends on the professor. Across the 2 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 1.6 out of 5. The Chill Rank above compares them directly.
What if a PHIL 20100 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.