Randy F. Espinal, PhD @randyfespinal
Fulbright Scholar to the U.S. @fulbrightprgrm| Founder @ventnostics| Bioanalytical Chemist| Data Scientist randyfespinal.wixsite.com/randyespinalca… Orlando, FL Joined May 2022-
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Randy F. Espinal, PhD retweeted
Canadian computer scientist Ken Iverson introduced the modern symbols and names for the floor and ceiling functions in 1962. Typesetters made the symbols work by trimming the tops and bottoms of the square brackets, [ and ]. Iverson's notation was quickly adopted.
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Randy F. Espinal, PhD retweeted
Green flashes are sometimes glimpsed above the setting or rising sun. Here's a quick explanation of this effect.
Randy F. Espinal, PhD retweeted
Randy F. Espinal, PhD retweeted
A sign of wisdom is choosing not to believe everything you think. A mark of emotional intelligence is choosing not to internalize everything you feel. Thoughts and emotions are possibilities to ponder, not facts to accept. We don’t always invite them in, but we do decide whether…
Randy F. Espinal, PhD retweeted
Randy F. Espinal, PhD retweeted
Joseph Liouville was born exactly 216 years ago. In 1844, he became the first person to prove the existence of transcendental numbers — numbers that are not roots of any non-zero polynomial equation with integer coefficients — and provided the first explicit decimal examples,…
Randy F. Espinal, PhD retweeted
THE 10-SEED RAZORBACKS SURVIVE THE ST. JOHN'S RALLY! 😤 John Calipari is just the second coach to take FOUR different schools to the Sweet 16 🔥
Randy F. Espinal, PhD retweeted
SWEET 16 ‼️
Randy F. Espinal, PhD retweeted
John Calipari and Arkansas take down legendary coaches BACK-TO-BACK in Cal's first year with the Razorbacks 😮
Randy F. Espinal, PhD retweeted
HOGS WIN
Randy F. Espinal, PhD retweeted
THE HOGS ARE SWEET 16 BOUND‼️ @RazorbackMBB
Randy F. Espinal, PhD retweeted
ITS PRONOUNCED KAN-SAW
Randy F. Espinal, PhD retweeted
Here's an example when scientists were wrong - and the outsider was right In Gulliver’s Travels (1726), Jonathan Swift mocked British scientists for failing to solve the Longitude Problem: how to track your east-west position within a mile after crossing the Atlantic. It was…
Randy F. Espinal, PhD retweeted
The ability to focus is the key to all achievement.
Randy F. Espinal, PhD retweeted
Dancin' deets
Randy F. Espinal, PhD retweeted
Less talk, more action. Be the change instead of just yapping about it.
Randy F. Espinal, PhD retweeted
Happiness depends on the freedom to exit toxic relationships and enter healthy ones. 97k people, 34 countries: Well-being is higher when changing groups, friends, and partners is easy and acceptable. A vital form of liberty is the ability to choose the people in our lives.
Randy F. Espinal, PhD retweeted
If you put a spherical loaf of bread through a bread slicer, then each slice comes out with equal crust
Randy F. Espinal, PhD retweeted
Mathematician G.H. Hardy on proof by contradiction
Randy F. Espinal, PhD retweeted
25,000 CAREER POINTS FOR STEPH 👏 @StephenCurry30's legendary @warriors career reaches another milestone!
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