Mathematics in Physics: Calculus, Linear Algebra, Differential Geometry

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SUMMARY

This discussion outlines essential mathematical concepts relevant to physics, particularly for students pursuing electrical engineering and physics. Key areas include Calculus, which is foundational across all physics disciplines, and Linear Algebra, crucial for understanding General Relativity (GR) and Quantum Field Theory (QFT). Additional topics such as Differential Geometry, Tensors, Abstract Algebra, Group Theory, and Knot Theory are highlighted for their applications in GR and Superstring Theory. The importance of Probability, Statistics, and Combinatorics is also emphasized for modeling random processes in physics and engineering.

PREREQUISITES
  • Calculus for foundational understanding of physics principles
  • Linear Algebra for vector manipulation in GR and QFT
  • Differential Geometry for advanced concepts in GR
  • Probability and Statistics for analyzing complex systems
NEXT STEPS
  • Study Differential Geometry for applications in General Relativity
  • Explore Tensors and their role in mechanics and GR
  • Learn about Group Theory and its significance in Quantum Field Theory
  • Investigate Probability and Statistics for modeling physical phenomena
USEFUL FOR

High school students, aspiring electrical engineers, physics majors, and anyone interested in the mathematical foundations of physics and engineering principles.

RubinLicht
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I would like to know the types of math used in different aspects of physics, so that i know where to go from now on. Although i am planning to major in electrical engineering i will not fail to maintain physics as at the very least a hardcore hobby (and maybe double major in physics and ee). Here is what i have so far

Calculus: everything
Linear Alg: any time you deal with lots of vectors: GR, QFT.
Vector Calc: EM
Diff Geometry: GR
Tensors: GR, mechanics
Abstract Algebra: vector spaces/orthgonality etc for gr
Group Theory: QFT,
Knot Theory: Superstring Theory

feel free to add more, pure math is welcome as long as the benefits and applications are specified.
I am currently in high school and trying to plan out what to learn and when (i am an avid self studier), so any additions are highly appreciated!
 
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RubinLicht said:
I would like to know the types of math used in different aspects of physics, so that i know where to go from now on. Although i am planning to major in electrical engineering i will not fail to maintain physics as at the very least a hardcore hobby (and maybe double major in physics and ee). Here is what i have so far

Calculus: everything
Linear Alg: any time you deal with lots of vectors: GR, QFT.
Vector Calc: EM
Diff Geometry: GR
Tensors: GR, mechanics
Abstract Algebra: vector spaces/orthgonality etc for gr
Group Theory: QFT,
Knot Theory: Superstring Theory

feel free to add more, pure math is welcome as long as the benefits and applications are specified.
I am currently in high school and trying to plan out what to learn and when (i am an avid self studier), so any additions are highly appreciated!
You're missing probability and statistics and combinatorics. These techniques find use throughout physics and engineering to describe random processes or behavior of complex systems over the long and short terms.
 
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RubinLicht said:
I would like to know the types of math used in different aspects of physics, so that i know where to go from now on. Although i am planning to major in electrical engineering i will not fail to maintain physics as at the very least a hardcore hobby (and maybe double major in physics and ee). Here is what i have so far...

See overview:
http://ls.poly.edu/~jbain/Cat/lectures/01.BranchesofMath.pdf
... try again. ;)

...feel free to add more, pure math is welcome as long as the benefits and applications are specified.
I am currently in high school and trying to plan out what to learn and when (i am an avid self studier), so any additions are highly appreciated!
You may be better served to look ahead at the math courses and physucs courses and rank the courses in order of importance to what you want to do.
 
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