bprp calculus basics

The most classic trick of solving a double integral

bprp calculus basics

I think this integral is from Russia Интеграл 2(x^7+8x) Reddit calculus rhomeworkhelp

bprp calculus basics

Change of variables + Jacobian = nice double integral

bprp calculus basics

Solving the Last Problems Plus Question!

bprp calculus basics

This is how to evaluate limits with trig (No L'Hopital's Rule) Reddit rhomeworkhelp

bprp calculus basics

No more confusions on delta z vs del z

bprp calculus basics

Integral of x(x+1)^2 (this could be done with u-substitution)

bprp calculus basics

How to evaluate a double integral using Jacobian

bprp calculus basics

(Q5) We want that rectangle to have area 20, TMUA 2023 Paper 1

bprp calculus basics

(Q3) 5 integrals TMUA 2023 Paper 1

bprp calculus basics

How to integrate 1(xsqrt(x-1))

bprp calculus basics

(Q4) This series has trig, but it's NOT bad! TMUA 2023 Paper 1

bprp calculus basics

(Q2) Line vs Parabola, TMUA 2023 Paper 1

bprp calculus basics

(Q1) Find a+b= TMUA 2023 Paper 1

bprp calculus basics

Can mixed partial derivatives be different Yes, & here's a classic example!

bprp calculus basics

Can we use spherical coordinates for this multivariable limit

bprp calculus basics

How to show that a multivariable function is differentiable using the definition (example 2)

bprp calculus basics

Finding two paths to show the multivariable limit does NOT exist

bprp calculus basics

You can have partial derivatives BUT the function itself is NOT differentiable!

bprp calculus basics

Are these 2 functions the same Reddit raskmath

bprp calculus basics

Evaluating an easy surface integral

bprp calculus basics

Can somebody explain why this is wrong Limit of xsin(1x) as x goes to 0. Reddit rmathshelp

bprp calculus basics

Finding the flux of a vector field over the unit sphere (nice and easy)

bprp calculus basics

How to show that a multivariable function is differentiable (definition & example)

bprp calculus basics

Solving integrals be like in 2026

bprp calculus basics

Where did this improper integral go wrong

bprp calculus basics

Integral of 1sqrt(x^2+16), Trig sub vs hyperbolic sub

bprp calculus basics

How to check if a vector field is conservative (& how to find that secret function)

bprp calculus basics

The cross product formula explained

bprp calculus basics

How to evaluate the flux of a vector field using the divergence theorem (vector surface integral)

bprp calculus basics