Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
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27K
Ted
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Eigenvalue Method as a diferential equation!
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10
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737
fresh_42
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Differential equation as a complex function
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1
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246
blamocur
blamocur
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Cauchy Riemann Equations
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3
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642
logistic_guy
logistic_guy
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Inverse Fourier Transform for sine and cosine
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8
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1K
logistic_guy
logistic_guy
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Clueless about the Laplace Operational Method
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29
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3K
logistic_guy
logistic_guy
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How to solve Cauchy Residue Integral?
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13
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3K
blamocur
blamocur
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Fourier Series exercise
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6
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2K
logistic_guy
logistic_guy
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two solutions
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10
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3K
Dr.Peterson
Dr.Peterson
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Looking for a Reliable "Days Between" Calculator Tool
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3
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9K
The Highlander
The Highlander
M
ms math
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6
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26K
msbiljanica
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Logic Puzzle - Pretty Planters (Very hard!!)
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13K
A19327
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Proof check that span(v1,…,vi,…,vn)=span(v1,…,αvi,…,vn)\text{span}(v_1,\dots,v_i,\dots,v_n) = \text{span}(v_1,\dots,\alpha v_i,\dots,v_n)
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3
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13K
blamocur
blamocur
A
Trace Elements
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9
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18K
Dr.Peterson
Dr.Peterson
A
Word Arithmetic
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2
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19K
Steven G
Steven G
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Logic Laws - Material Implication - Conditional Laws
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4
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19K
jpanknin
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Boi
Asking for a check of my proof (group theory)
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6
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22K
fresh_42
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J
Divisibility Proof
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11
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23K
Dr.Peterson
Dr.Peterson
Boi
Could somebody help me refine my proof, please? (group theory)
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3
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20K
fresh_42
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Steven G
Conformal Mapping
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5
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15K
blamocur
blamocur
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Equivalent Fractions
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10
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6K
fresh_42
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