Functions & Calculus by Professor Calculish

The ultimate Single Variable Calculus Hub! Everything necessary from A to Z to build the best Calculus foundation; primary focus is Calculus I and II.

I work out problems for the benefit of math students who are struggling with Calculus, and who don't have access to solutions manual (or solutions guidance).

For math education purposes and the enhancement of student success in Calculus. A strong foundation in basic Calculus sets the stage for everything else that follows.

I am not a professor by occupation. I appreciate your input and comments very much.


Functions & Calculus by Professor Calculish

Still other frequently ignored integral questions !

5 months ago | [YT] | 6

Functions & Calculus by Professor Calculish

Other frequently ignored integral questions !

5 months ago | [YT] | 6

Functions & Calculus by Professor Calculish

Frequently ignored integral questions !

5 months ago | [YT] | 6

Functions & Calculus by Professor Calculish

For viewer inquiry....Area of overlap (shaded region) of 2 circles having same area; radius is 37 and distance between both centers is 24.
for video: https://youtu.be/ZC-ZRLaSAz0

1 year ago (edited) | [YT] | 11

Functions & Calculus by Professor Calculish

"Disc & Washer" Method (Rotation of Curves) Rules based on line of rotation.

1 year ago | [YT] | 9

Functions & Calculus by Professor Calculish

Relating "a" from standard quadratic equation of parabola to the base & height of parabolic arch.
See video for formulas of parabolic arch:
https://youtu.be/u0kTWmetK5g
https://youtu.be/PhKG6CFIdWE

1 year ago (edited) | [YT] | 11

Functions & Calculus by Professor Calculish

This explanation complements the video on Torus Surface Area integral: https://youtu.be/65_49oL8kr8

1 year ago | [YT] | 11

Functions & Calculus by Professor Calculish

A definite integral worked out!

1 year ago | [YT] | 14

Functions & Calculus by Professor Calculish

Just a general tidbit regarding power series especially when alternating signs (+ / -) show up. The two power series representations at the bottom of the screen are equivalent.

1 year ago | [YT] | 10