Not to plug him but I read Dave Ramsey's book on personal finance and used the snow ball theory and it was amazing how fast the balance of student loans go down when you really focus on them, its not the most mathematically efficient way but very satisfying for human emotion for sure.

While there are differences when it comes to investing in Mexico, the mathematics are the same on both sides of the border!

Mathematically the IRR calculation requires a closure of the CF loop.

I can PROVE it with mathematics that SEO is fact not opinion.SEO and Google is a computer algorithm.

Mathematically one is probably going to have to buy 5 house to retain one and that one will be free and clear Four properties sold should support the capture costs and the one held unit.

Justin you should say it like this:Post 2021 we have negative spread between 10Y/SOFR and cap ratePre 2021 we have positive spread between 10Y/SOFR and cap rate.Pensford discussed this problem a lot from mathematical analysis, very precise.It is not the problem of the year, it is problem of math.

As @JD Martin mentioned, the heloc is psychological, not mathematical magic.

I haven't seen anyone else report a 0.4 to 0.5% response rate on a yellow letter mailer.The problem must be in one or more of these buckets:Mailer - I realize it is the same old yellow letter that everyone else uses, but there is just so many accounts of good response that I tend to think this is not the main issue.List - The owners I'm mailing to meet the suggested criteria with minor discrepancies that are not mathematically significant. 

For if you're, by law, obligated to convey any rents you collect to the senior creditor for 12 months upon taking possession of the property then you cannot legally make any money off the property AT ALL.If you ARE allowed to keep any rents you can get until the property is foreclosed on, then it becomes a matter of simple mathematical calculation (assuming that the time between your taking possession and the time you lose your possessory rights is not radically uncertain and you can assign reasonable probabilities to the event taking place within particular periods of time).

It is mathematical probability.But fear not!