1. 

   2 years ago

   Bitcoin is ASA/AAS Congruence | Euclid's Elements Book 1 Prop 26

   Dr. Ajay Kumar PHD (he/him)
2. 

   2 years ago

   Bitcoin is quietly reading Apollonius' own preface to Conics | Conics Pt 2 Ch 1

   Dr. Ajay Kumar PHD (he/him)
3. 

   2 years ago

   Bitcoin is Diagonal | Euclid's Elements Book 1 Proposition 34

   Dr. Ajay Kumar PHD (he/him)
4. 

   1 year ago

   A marathon proposition | Euclid's Elements Book 1 Proposition 43

   Dr. Ajay Kumar PHD (he/him)
5. 

   2 years ago

   Bitcoin is general characteristics of Apollonius' approach | Conics Pt 2 Ch 2

   Dr. Ajay Kumar PHD (he/him)
6. 

   2 years ago

   Perps and polars | Euclid Elements Book 1 Prop 12

   Dr. Ajay Kumar PHD (he/him)
7. 

   2 years ago

   Bitcoin is Tangents | Conics Pt 2 Ch 4

   Dr. Ajay Kumar PHD (he/him)
8. 

   2 years ago

   How to make a parallel copy of a line | Euclid's Elements Book 1 Prop 31

   Dr. Ajay Kumar PHD (he/him)
9. 

   2 years ago

   Bitcoin is how to copy an angle | Euclid's Elements Book 1 Prop 23

   Dr. Ajay Kumar PHD (he/him)
10. 

    2 years ago

    How to bisect an angle | Euclid Elements Book 1 Proposition 9

    Dr. Ajay Kumar PHD (he/him)
11. 

    2 years ago

    Bitcoin is Parallelograms | Euclid's Elements Book 1 Proposition 33

    Dr. Ajay Kumar PHD (he/him)
12. 

    1 year ago

    All triangles with equal base and equal area have equal height | Euclid's Elements Book 1 Prop 39

    Dr. Ajay Kumar PHD (he/him)
13. 

    2 years ago

    Aristaeus and Euclid | Conics Pt 1 Ch 2

    Dr. Ajay Kumar PHD (he/him)
14. 

    2 years ago

    Discovery of the Conics | Conics Pt 1 Ch 1

    Dr. Ajay Kumar PHD (he/him)
15. 

    2 years ago

    Bitcoin is Euclid's V Theorem | Euclid's Elements Book 1 Prop 35

    Dr. Ajay Kumar PHD (he/him)
16. 

    2 years ago

    Bitcoin is the side-angle-side inequality | Euclid's Elements Book 1 Prop 24

    Dr. Ajay Kumar PHD (he/him)
17. 

    10 months ago

    Building on the Shoulders of Giants: 1998 Putnam Exam A1, 2.0 in GeoGebra 3D

    LearningIsntLinear
18. 

    1 year ago

    N

    Dr. Ajay Kumar PHD (he/him)
19. 

    1 year ago

    The Roman Rapist Mindset and Measuring Your Goals | Euclid's Elements Book 1 Prop 44 Part 1

    Dr. Ajay Kumar PHD (he/him)
20. 

    7 months ago

    Putting 3D in Perspective Question 1: What Points Should Be Clipped?

    Math Easy Solutions
21. 

    7 months ago

    Putting 3D in Perspective: Projecting a 3D Rectangle to 2D

    Math Easy Solutions
22. 

    10 months ago

    Parallel and Non-Parallel Planes + Example

    Math Easy Solutions
23. 

    2 years ago

    Skimming the Archimedes chapter | Conics Pt 1 Ch 3

    Dr. Ajay Kumar PHD (he/him)
24. 

    2 years ago

    Bitcoin is how to construct a triangle given 3 compatible sides | Euclid's Elements Book 1 Prop 22

    Dr. Ajay Kumar PHD (he/him)
25. 

    2 years ago

    Bitcoin is Methodology | Conics Pt 2 Ch 3

    Dr. Ajay Kumar PHD (he/him)