[Calculus] - A challenging question in derivative YC Mathematics, Physics and Chemistry 2026-09-22 | [Calculus] - A challenging question in derivative
Differential equation (1) YC Mathematics, Physics and Chemistry 2025-01-01 | Differential equation (1)
Three trigonometric equations YC Mathematics, Physics and Chemistry 2024-12-23 | Trigonometric equations
Distance from a point to a line YC Mathematics, Physics and Chemistry 2024-12-04 | Distance from a point to a line
Solution to Olivia’s question by Claire Lee YC Mathematics, Physics and Chemistry 2024-11-28 | Second derivative by Claire Lee
Limit of inverse trigonometric function YC Mathematics, Physics and Chemistry 2024-11-23 | Inverse trigonometric function
Olivia‘s question implicit differentiation YC Mathematics, Physics and Chemistry 2024-11-22 | Implicit differentiation
Discussion zeroes of polynomials YC Mathematics, Physics and Chemistry 2024-10-19 | Zeros of polynomials
Max revenue and ticket price YC Mathematics, Physics and Chemistry 2024-10-11 | Ticket price for max revenue
Max/min problem, quadratic function YC Mathematics, Physics and Chemistry 2024-10-11 | Max problem and quadratic function
Graph f(x) from the graph of f’(x) YC Mathematics, Physics and Chemistry 2024-10-07 | Given the graph of f’(x) draw graph of f(x)
Calculus lesson 4 review exercises YC Mathematics, Physics and Chemistry 2024-09-25 | Calculus lesson 4 review exercises
A resistor cube question YC Mathematics, Physics and Chemistry 2024-09-24 | A 12 resistor cube question
Solution part 2 a circuit problem YC Mathematics, Physics and Chemistry 2024-09-19 | Solution part 2 a circuit problem
Solution: a circuit problem (1) YC Mathematics, Physics and Chemistry 2024-09-16 | Solution: a circuit problem (1)
Part 2 , a circuit problem YC Mathematics, Physics and Chemistry 2024-09-13 | A circuit problem continued
So I am; so am I. Discussion: sentence correction YC Mathematics, Physics and Chemistry 2024-09-13 | Discussion: so I am; so am I.
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[Chemistry] - Stoichiometric Calculation YC Mathematics, Physics and Chemistry 2024-08-30 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
Claire gives a solution : 2 triangles YC Mathematics, Physics and Chemistry 2024-08-27 | Another solution given by Claire
Solution rod in bowl part 1 revised YC Mathematics, Physics and Chemistry 2024-08-26 | Rod in bowl reload revised
Solution: rod in bowl part 1 YC Mathematics, Physics and Chemistry 2024-08-26 | Complete solution to “rod in bowl”
Your solution appreciated YC Mathematics, Physics and Chemistry 2024-08-22 | Please contribute a solution
Discussion, triangle in ellipse, maximum area YC Mathematics, Physics and Chemistry 2024-08-22 | Maximum area of isosceles triangle in ellipse
Maximum area of a triangle in ellipse YC Mathematics, Physics and Chemistry 2024-08-19 | Maximum isosceles triangle in ellipse
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[Calculus] - Integration #calculus #integration YC Mathematics, Physics and Chemistry 2024-08-16 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Calculus] - Maximum | Minimum #calculus YC Mathematics, Physics and Chemistry 2024-07-30 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Math] - Trigonometry | Vector #mathematics #mathproblems #trigonometry YC Mathematics, Physics and Chemistry 2024-07-24 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Calculus] - Derivative | Challenge Question YC Mathematics, Physics and Chemistry 2024-07-08 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Calculus] - Chain Rule - Another Example YC Mathematics, Physics and Chemistry 2024-06-28 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Physics] - Rotational Motion #physicsproblems #physics YC Mathematics, Physics and Chemistry 2024-06-26 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Math] - Challenging Geometry Question #mathematics #geometry YC Mathematics, Physics and Chemistry 2024-06-21 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Calculus] - Integration Question #calculus YC Mathematics, Physics and Chemistry 2024-06-19 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Chemistry] - Chemical Equations | Balancing Using Algebra #chemistry YC Mathematics, Physics and Chemistry 2024-06-13 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
[Calculus] - LHopitals Rule #calculus YC Mathematics, Physics and Chemistry 2024-06-11 | Thank you for the support! If you have any question and would like to contact me, please email me at shihyufengca@gmail.com
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