citytutoringmath
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MORE MATH PROOF TECHNIQUES + OVER 10,000 SUBSCRIBERS! THANK YOU!
Praise God for such an amazing accomplishment on this channel, all thanks to you! Thank you for respecting truth, rigor, and the fundamental values we defend here. We will never apologize for being a people who search for the truth.
Prerequisites for this video? Please click on the Proofs Playlist to watch previous videos in case you are lost on the terminology in this video.
Here is a link to my biography if you are interested on how I became a mathematician:
www.amazon.com/Mathemachicken-Mathematician-Alfred-Cromwell/dp/B0CRVTHZ2H
มุมมอง: 1 972

วีดีโอ

TYPES OF MEN YOU SHOULD AVOID IN COLLEGE (AND IN LIFE)
มุมมอง 3.4K7 ชั่วโมงที่ผ่านมา
This message is for you young college men avoid these types of bad men around you and focus on your success and power. Although these men should be avoid in college, they should also be avoided in life in general. The list is not exhaustive, however, since there are many more types to avoid.
Fireplace and Candlelight: A Glimpse Into My Off-Grid Habits
มุมมอง 47512 ชั่วโมงที่ผ่านมา
A very short video to satisfy your curiosity about my parlor, since many of you have asked about that.
Quantifiers/Mathematical Proof Techniques for CLEAR THINKING!
มุมมอง 1.4K14 ชั่วโมงที่ผ่านมา
A video on how we use quantifier symbols and a technique of proof discussing inductive vs deductive reasoning! WATCH THE PREREQUISITES FOR THIS VIDEO, which are: th-cam.com/video/YcgFT4iNTUA/w-d-xo.html th-cam.com/video/v2Ig2l3WTvE/w-d-xo.html th-cam.com/video/bcQp9Bm8XpQ/w-d-xo.html
THE PRINCIPLES OF CITY TUTORING
มุมมอง 1.5K19 ชั่วโมงที่ผ่านมา
At City Tutoring, we are looking for the right kind of character, not enrollment at any cost, or at the expense of our principles. We stand without apology for truth, logic, and a commitment to the ideals that built civilizations.
Logical Connectives: Your First Step to Mastering Math Proofs!
มุมมอง 1Kวันที่ผ่านมา
Let's get into the world of logical connectives-an essential building block for mastering mathematical proofs. Whether you're new to mathematical reasoning or looking to sharpen your skills, this lesson will show you how logical connectives work. Prerequisites for this video: Logic Symbols you MUST know: th-cam.com/video/YcgFT4iNTUA/w-d-xo.html You NEED Mathematical Logic: th-cam.com/video/YcgF...
YOU BETTER KNOW THESE LOGIC SYMBOLS FOR MATH! (And a word against moral neutrality!)
มุมมอง 2.1Kวันที่ผ่านมา
Before we do anything else in this series, you MUST know the symbols I discuss and commit them to memory. Also, in the beginning of the video, some words on the dangers of neutrality. There is no such thing as neutrality. If you would like to print out the symbols, go here: people.clas.ufl.edu/jal/courses/mhf3202/symbols/ If you have something very important or personal to tell me and you see I...
YOU NEED MATHEMATICAL LOGIC!
มุมมอง 26Kวันที่ผ่านมา
A new series starts on this channel: Mathematical Logic for Proofs. Over 8,000 subscribers! THANK YOU ALL. Please continue to subscribe to this channel if the information is useful to you and you care about proper Math education. You can reach me with love or hate mail at: 4925 Boonsboro Rd, # 130 Lynchburg, Virginia, 24503 If you want information about our courses, you can write an e-mail to: ...
Inequalities (Part II)
มุมมอง 797วันที่ผ่านมา
This video is part II for the video below: th-cam.com/video/alLwsTDh9t8/w-d-xo.html
WAS MY IVY LEAGUE MATH DEGREE WORTH IT?
มุมมอง 6K14 วันที่ผ่านมา
A bit about my academic background and the paths I took in life. You can get a more detailed biography about me, if interested, here: www.amazon.com/Mathemachicken-Mathematician-Alfred-Cromwell/dp/B0CRVTHZ2H
A MESSAGE TO YOUNG AMERICAN MEN (and a brief lesson on inequalities)
มุมมอง 1.5K14 วันที่ผ่านมา
A message to young American men about success, and why so many of you are failing in life.
Musings on Freedom, LA Fires, and Math Ahead
มุมมอง 1.5K14 วันที่ผ่านมา
A video announcing the lesson plans on the channel for this week and several miscellaneous statements on random/current events in this country and the world. If you are a "sensitive type" and not interested in the random thoughts, fast forward to the end of the video and there is a Math problem on inequalities.
ONE OF THE BEST PRECALCULUS TEXTBOOKS EVER WRITTEN!
มุมมอง 4K21 วันที่ผ่านมา
I now have in my possession one of the best Precalculus textbooks ever written in the United States. Previous video for context: th-cam.com/video/SQtOZGfmZlE/w-d-xo.html Also, you can now send me mail: My mailing address is: Alfred Cromwell 4925 Boonsboro Rd # 130 Lynchburg, VA 24503 I do like to receive and write letters as well. Thank you, and please continue to support my mission to bring qu...
ROLLE'S THEOREM - THEORY AND 2 SOLVED PROBLEMS
มุมมอง 1K21 วันที่ผ่านมา
As promised in my recent video announcement, here is a video on Rolle's Theorem and the Mean Value Theorem as well. If you enjoyed the video, please subscribe. Thank you!
7,000 SUBSCRIBERS! MAJOR UPDATES FOR CITY TUTORING - PLEASE WATCH
มุมมอง 1K21 วันที่ผ่านมา
Major updates for subscribers please watch. Over 7,000 subscribers! The textbook I mention in the video is here: www.amazon.com/Book-Proof-Richard-Hammack/dp/0989472124 There is a free copy as well, available online as a pdf. PLEASE CONTINUE TO SUPPORT ME AND SUBSCRIBE TO THE CHANNEL. For questions about courses, please email me at: info@citytutoringmath.com
"HONORS" ALGEBRA STUDENT FAILS A BASIC ALGEBRA TEST
มุมมอง 46K28 วันที่ผ่านมา
"HONORS" ALGEBRA STUDENT FAILS A BASIC ALGEBRA TEST
HAPPY NEW YEAR FROM CITY TUTORING
มุมมอง 603หลายเดือนก่อน
HAPPY NEW YEAR FROM CITY TUTORING
HORRIFYING STATISTICS: AMERICAN STUDENTS FAILING IN MATH
มุมมอง 2Kหลายเดือนก่อน
HORRIFYING STATISTICS: AMERICAN STUDENTS FAILING IN MATH
CITY TUTORING CHRISTMAS MESSAGE - by: Alfred Cromwell
มุมมอง 424หลายเดือนก่อน
CITY TUTORING CHRISTMAS MESSAGE - by: Alfred Cromwell
AN INCREDIBLE ANTIQUE CALCULUS TEXTBOOK WITH A HIDDEN SURPRISE INSIDE!
มุมมอง 1.7Kหลายเดือนก่อน
AN INCREDIBLE ANTIQUE CALCULUS TEXTBOOK WITH A HIDDEN SURPRISE INSIDE!
More on Quadratics + RARE CALCULUS TEXTBOOK!
มุมมอง 1.9Kหลายเดือนก่อน
More on Quadratics RARE CALCULUS TEXTBOOK!
HONORS ALGEBRA 2 STUDENT FAILS SHORT QUIZ: THE DISCRIMINANT
มุมมอง 1.5Kหลายเดือนก่อน
HONORS ALGEBRA 2 STUDENT FAILS SHORT QUIZ: THE DISCRIMINANT
Which Calculus Textbooks Are Used At City Tutoring?
มุมมอง 2.8Kหลายเดือนก่อน
Which Calculus Textbooks Are Used At City Tutoring?
DID YOU FAIL THIS ALGEBRA II QUIZ? YOU NEED HELP!
มุมมอง 974หลายเดือนก่อน
DID YOU FAIL THIS ALGEBRA II QUIZ? YOU NEED HELP!
The Solution You Were Waiting For - Follow-up Video
มุมมอง 394หลายเดือนก่อน
The Solution You Were Waiting For - Follow-up Video
MAJOR UPDATES FOR CITY TUTORING + Interesting Math Problem
มุมมอง 1.1Kหลายเดือนก่อน
MAJOR UPDATES FOR CITY TUTORING Interesting Math Problem
YOU'RE STILL NOT DOING RATIONAL EXPONENTS RIGHT!
มุมมอง 690หลายเดือนก่อน
YOU'RE STILL NOT DOING RATIONAL EXPONENTS RIGHT!
CROMWELL'S TYPEWRITERS - How I Write My Books and Letters
มุมมอง 534หลายเดือนก่อน
CROMWELL'S TYPEWRITERS - How I Write My Books and Letters
CAN YOU UNMASK THESE "NASTY" EQUATIONS?
มุมมอง 364หลายเดือนก่อน
CAN YOU UNMASK THESE "NASTY" EQUATIONS?
Vectors Part V: Projections (Actual Applications!)
มุมมอง 1.5Kหลายเดือนก่อน
Vectors Part V: Projections (Actual Applications!)