A-Z of mathematical terms

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BTDT
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22 Jan 2026, 8:59 am

Jigger of brandy.

Justin Time
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22 Jan 2026, 10:13 am

Knot theory - branch of topology

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BTDT
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22 Jan 2026, 11:38 am

Lagrange points

Justin Time
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22 Jan 2026, 12:02 pm

Matrix multiplication
I find odd that you can multiply matrrices of different sizes.

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Justin Time
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22 Jan 2026, 3:49 pm

Normal subgroup – A subgroup invariant under conjugation, enabling quotient groups.

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BTDT
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22 Jan 2026, 4:20 pm

Orbital parameters

Justin Time
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23 Jan 2026, 3:22 am

Polygon

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Justin Time
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23 Jan 2026, 12:49 pm

Quintics

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BTDT
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23 Jan 2026, 1:41 pm

Root two is an irrational number.

Justin Time
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23 Jan 2026, 1:53 pm

Square root -1

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kokopelli
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23 Jan 2026, 11:23 pm

tesseract

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24 Jan 2026, 2:33 am

Unified Theory of Everything

traven
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24 Jan 2026, 2:47 am

vector wave equation

Justin Time
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24 Jan 2026, 3:15 am

Winding number – how many times a curve wraps around a point

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Justin Time
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24 Jan 2026, 1:37 pm

XOR - Exclusive or

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24 Jan 2026, 1:54 pm

y intercept

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