Science & Medical Videos Dnatube
2888 views
Lec 19 - 2003 AIME II Problem 15 (part 1)
2003 AIME II Problem 15 (part 1) Finding the sum of the absolute value of the imaginary parts ...
2671 views
Lec 18 - 2003 AIME II Problem 14
2003 AIME II Problem 14 Trigonometry and geometry to find the area of an equilateral (but not ...
2485 views
Lec 17 - 2003 AIME II Problem 11.avi
2003 AIME II Problem 11.avi A little trigonometry to figure out the area of a triangle
2389 views
Lec 16 - 2003 AIME II Problem 10
2003 AIME II Problem 10 perfect squares integers square root
2536 views
Lec 15 - 2003 AIME II Problem 13
2003 AIME II Problem 13 Probability of moving to a vertex
2520 views
Lec 14 - 2003 AIME II Problem 12
2003 AIME II Problem 12 Minimum members in a committee
2382 views
Lec 13 - 2003 AIME II Problem 9
2003 AIME II Problem 9 Sum of polynomial evaluated at roots of another polynomial
2477 views
Lec 12 - Sum of Squares of Polynomial ...
Sum of Squares of Polynomial Roots Sum of Squares of Polynomial Roots (Newton Sums)
2633 views
Lec 11 - Sum of Polynomial Roots (Proof)
Sum of Polynomial Roots (Proof) Sum of Polynomial Roots
2432 views
Lec 10 - 2003 AIME II Problem 8
2003 AIME II Problem 8 Sequence from the product of 2 arithmetic sequences is shown in this ...
3490 views
Lec 9 - Area Circumradius Formula Proof
Area Circumradius Formula Proof Proof of the formula relating the area of a triangle to its ...
2655 views
Lec 8 - 2003 AIME II Problem 6
2003 AIME II Problem 6 Finding area of a skewed star
2757 views
Lec 7 - 2003 AIME II Problem 5 Minor C ...
2003 AIME II Problem 5 Minor Correction 2003 AIME II Problem 5 Minor Correction
2551 views
Lec 6 - 2003 AIME II Problem 5
2003 AIME II Problem 5 Volume of a wedge cut from a cylindrical log
2391 views
Lec 5 - Sum of factors 2
Sum of factors 2 Seeing the "formula" in the last method
2521 views
Lec 4 - Sum of factors of 27000
Sum of factors of 27000
2824 views
Lec 3 - 2003 AIME II Problem 4 (part 1)
2003 AIME II Problem 4 (part 1) 2003 AIME II Problem 4 (part 1)
2419 views
Lec 2 - 2003 AIME II Problem 3
2003 AIME II Problem 3 2003 AIME II Problem 3
2401 views
Lec 1 - 2003 AIME II Problem 1
2003 AIME II Problem 1 2003 AIME II Problem 1
3098 views
Lec 85 - Random Predictions for 2060
Random Predictions for 2060 Sal's random predictions for the year 2060
2974 views
Lec 84 - Energy Inputs for Tilling a H ...
Energy Inputs for Tilling a Hectare of Land Thinking about energy consumption for tilling land
3432 views
Lec 83 - Land Productivity Limiting Hu ...
Land Productivity Limiting Human Population Thinking about how we get Calories from the land ...
3099 views
Lec 82 - Collective Learning
Collective Learning How symbolic language drives collective learning and how this is one of ...
2893 views
Lec 81 - Chronometric Revolution
Chronometric Revolution Discussion of the relatively recent changes in our ability as a ...