What did the mathematician do to practice over winter break?

HIT THE SLOPES

More of the Sun's rays directly hit a particular region on Earth during the summer than during the winter.

Winter:

noun:
a. the season between autumn and spring usually including in the northern half of the globe the months of December, January, and February.
b. a time or season of idleness or decay.
c. the coldest season of the year.

verb:
a. to pass or live through the winter.
b. to keep, feed, or manage during the winter.
c. to spend the winter.

adjective:
a. of, relating to, or suitable for winter.
b. grown or sown during the season of winter.


Synonyms: algid, arctic, brumal, chilly, cold, cold-wave, freeze, frigid, frost, frosty, frozen, gelid, glacial, hibernal, hiemal, icy, polar, seasonal, wintry

It was so hard because the troops were low on money, low on supplies, sick and naked

If the horse still has his winter coat (as in you haven't clipped it off) and they have free-choice access to grass or grass hay, ad they can run around to warm up, they can be comfortable in 30 degrees below 0 Fahrenheit, and they can stand much colder. If you give the horse a run-in shelter to protect from rain and wind, they are even better off. So give your horse the option, and he will decide what is too cold for him.

They can't go in the mud in the winter because either the ground's too frozen solid to have any mud, or the mud is much too cold for them to be wallowing in. Even so, most pigs are housed indoors in the winter anyway, especially those that live where snow and cold predominates the landscape for almost half the year.

We can't really tell the exact temperature . But the winters there are pretty cold because they are moderated on the pacific ocean.

I don’t know