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Justin Time
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20 Dec 2025, 3:19 am

Universal quantifier ( for all)


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EmpireHonda
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20 Dec 2025, 8:04 am

Vector product


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BTDT
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20 Dec 2025, 10:33 am

Whole numbers



Carbonhalo
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20 Dec 2025, 3:20 pm

cis(θ)

For when real numbers just don't cut it.



Justin Time
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21 Dec 2025, 3:17 am

Carbonhalo wrote:
cis(θ)

For when real numbers just don't cut it.

Out of sequence....

XY-Plane


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BTDT
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21 Dec 2025, 4:36 am

Young's Modulus



Justin Time
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21 Dec 2025, 6:31 am

Z score (statistics)


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kokopelli
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21 Dec 2025, 8:28 am

Axiom of Infinity



BTDT
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21 Dec 2025, 8:53 am

Brachistochrone curve

When you have a need for speed!



Justin Time
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21 Dec 2025, 10:03 am

Countably infinite set (eg rationals)


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EmpireHonda
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21 Dec 2025, 3:16 pm

Dedekind cuts


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BTDT
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21 Dec 2025, 3:21 pm

Euclidean geometry



Carbonhalo
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21 Dec 2025, 3:31 pm

Non-Euclidean hyper-geometry.



Justin Time
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21 Dec 2025, 3:36 pm

The phrases have to be consecutive alphabetical letters.

Fermat numbers.


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EmpireHonda
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21 Dec 2025, 4:16 pm

Game theory


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BTDT
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21 Dec 2025, 5:04 pm

Hilbert spaces