Author Archives: timlyg

The City College CUNY Class: MATH 39100 Methods of Differential Equations

Professor: Gennady Yassiyevich Variable of y will be t, not x, as standard notation. Ordinary Differential equation. y = y(t) Partial Differential equation (later this semester, used in theoretical physics, e.g. laplace, etc.) u = u(x,y). Example: . Def: The … Continue reading

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The Quran Resources

A site that provides resources on pronunciation (phonetics & audio) in Arabic. This is helpful to learn some quranic quotes that help non-Muslims in the face of Muslims. For example: Quran 109:6 - To you your religion, to me mine … Continue reading

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Free Online Puritan Materials

Some good sites: http://digitalpuritan.net/

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How NYC Water Mains Stay Unfrozen?

So this cold weather prompted me to resolve something that's been in my mind for a while. NYC's underground water piping system seems pretty resilient against freezing weather. It is because by the city code, the pipes must be at … Continue reading

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NYC Live Webcams

So far, this is a pretty good site: http://www.cnyclive.com/2014m/

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Coupons by Surveys: e.g. Popeye, Burger King, etc.

I try to save money by collecting coupons, discount offers, etc. whenever I can. Nowadays, there are these coupons on the receipts in these fastfood restaurants that offer some heavy discounts in exchange for a quick online survey, which must … Continue reading

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All-You-Can-Eat Buffet Restaurants in NYC

Finding all you can eat menu for a fixed price in the States is really not an American thing. However, I came across this from Gothamist: The 11 Best All-You-Can-Eat Deals In NYC Listed some of their recommendations below. The comments … Continue reading

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John Frame's 30 Advises for Theologians

Consider that you might not really be called to theological work. James 3:1 tells us that not many of us should become teachers and that teachers will be judged more strictly. To whom much (biblical knowledge) is given, of them shall much … Continue reading

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Allegedly largest cave in the world: Son Doong, Vietnam

I would like to visit here. An explorer's fav. Officially discovered in 2009.

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J. I. Packer’s Rare Puritan Library Now Digitized to Be Read Online for Free

Puritan eBooks from J.I. Packer's library.

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