Picture The Lexington School
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Picture The Lexington School

Can you picture it? A school Where kids wake up and say I want to go to school today? Where they skip down the sidewalk each morning and greeted with a big smile and a handshake a warm welcome awaits […]

Big Picture of Calculus
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Big Picture of Calculus

PROFESSOR: Hi, I’m Gilbert Strang, and this is the very first in a series of videos about highlights of calculus. I’m doing these just because I hope they’ll be helpful. It seems to me so easy to be lost in […]

Opening Film — March 2019 Apple Event
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Opening Film — March 2019 Apple Event

[MAC STARTUP CHIME] ♪ “Loved” by Unloved ♪ ♪ ♪ [SMASH] ♪ ♪ [HOMEPOD CHIME] ♪ [iPOD CLICK WHEEL] ♪ [POP] ♪ [APPLE PENCIL CLICK] ♪ [CAMERA SHUTTER] ♪ [SPEEDING CAR] ♪ [SIRI CHIME] ♪ [APPLE PAY DING] ♪ ♪ […]

Big Picture: Integrals
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Big Picture: Integrals

PROFESSOR: Hi. Well, if you’re ready, this will be the other big side of calculus. We still have two functions, as before. Let me call them the height and the slope: y of x and the slope, s of x. […]

Big Picture: Derivatives
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Big Picture: Derivatives

PROFESSOR: OK, hi. This is the second in my videos about the main ideas, the big picture of calculus. And this is an important one, because I want to introduce and compute some derivatives. And you’ll remember the overall situation […]