Pi
30 videos • 7,069 views • by Mathematical Visual Proofs
This playlist contains videos related to the circle constant, Pi. In particular, we have all the Pi day videos here.
1
Approximating Pi with Gregory's Theorem (visual proof for Pi day)
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2
Pi Hypocycloid
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3
Pi to e versus e to pi: which is larger? (Pi day short)
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4
e^ Pi vs Pi^e: which is bigger? II A Pre Pi-day battle. (visual proof; calculus)
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5
e^ Pi vs Pi^e: which is bigger? A Pi day battle. (visual proof; calculus)
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6
Machin Formula Visualization (Pi day special)
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7
Circle Area (classic visual proof)
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8
Squaring the Circle by Rolling (animated visual proof)
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9
How many radii fit around a circle? #tauday #tau
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10
Circle Area Derivation (visual proof)
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11
Squaring the Circle with the Archimedean Spiral (animated visual proof)
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12
Pi is approximately 355/113 (pi day short)
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13
A random approximation for Pi (pi day short)
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14
Circle area from peeling circumferences (pi day short)
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15
A random area approximation of Pi (pi day short)
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16
A Five Pi Diagram (pi day short)
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17
Circle Area by Peeling Circumference
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18
Two Amazing Machin-like Formulas for Pi/4 (Pi Approximation Day Visual Proofs)
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19
Tangents of Pi/8 and 3Pi/8 (visual proof without words)
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20
Circle area by exhaustion (two visual area techniques)
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21
Does Pi Equal 2?? (Spoiler: no)
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22
A rough Pi approximation from coprime integers
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23
e^Pi vs Pi^e : which is larger? (pi day battle)
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24
Five Pi Formulas in "Pi/2 minutes" (Pi Day visual proofs)
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25
What’s the area?
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26
Jordan's Inequality Visual Proof
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27
Exact Trig Values for Multiples of 18 Degrees Geometrically (visual proof)
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28
Incircle area in 3-4-5 triangle?
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29
Ten Mortal Math Constants
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30
Pi Times Phi using a Regular Icosagon Area (visual proof)
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