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Euler’s identity proof for calculus 2 students!
sqrt(i+sqrt(i+sqrt(i+...))) = ?
integral of sin(ln(x)), integration by parts with u substitution
Convert degrees, minutes, and seconds (dms) into decimal degrees
Convert decimal degrees to degrees, minutes and seconds (dms)
How Cauchy would find the maximum of sqrt(x)+sqrt(y)
Q21, Solving a Square Root Equation
solution to the logarithmic triangle
arguing with a math PhD friend be like (unscripted, unedited)
how Richard Feynman would integrate 1/(1+x^2)^2
100 integrals part 2 (this is passion!)
if your calculus teacher still doesn't believe the DI method...
i-th root of -1
how Laplace solved the Gaussian integral
proving the limit of a product is the product of the limits, epsilon-delta definition
0, 1, 0, 1, 0, 1, ... (ft. trigonometric function)
How to evaluate trig function values in degrees, using reference triangles
First time solving an A-Level maths exam! (90 minutes, uncut)
separable differential equation with an initial condition
What Integration Technique Should I Use? (trig sub, u sub, DI method, partial fractions) calculus 2
proving x^2 is continuous using the epsilon delta definition
Find the local min/max of a cubic curve by using cubic "vertex" formula
i^1=i, i^2=1, i^3=-i, i^4=1, i^5=i, ...
Supreme Integral with Feynman's Trick
Laplace transform of unit step function, sect7 6#1
Calculus 2 improper integrals (10 examples)
Using Feynman's technique TWICE! (the integral of sin^3(x)/x^3 from 0 to inf)
a 0^0 limit that approaches e
Quadratic formula for non-constant coefficients
Long division of polynomials vs. Synthetic Division
A Cambridge Integral Experience
100 integrals (world record?)
Power rule for derivative, ex2 (don't use quotient rule here)
Degrees to DMS, on TI84
the cover-up method & why it works! (for partial fractions decomposition)
Liking Math = Being Nerds? (a letter from a 15-year-old subscriber)
Amplitude, period, vertical shift, and phase shift
Don't mess with conditional convergence
Laplace Transform Ultimate Study Guide
Solving x^i=1 vs i^x=1
Evaluate all trig functions from a given point on the terminal side ex1
How to find all trigonometric functions from a given point on the terminal side
The Easiest Integral on YouTube
derivative of sec(x)*tan(x), product rule, calculus 1 tutorial
I found a real analysis question on an old SAT subject test
Integral of tan(x) from 0 to pi/2
Why do you rationalize the denominator? (here's my reason)
Pythagorean Theorem but in 3 dimensions
how calculus teacher answers friend’s question
Integral of sin(x)*cos(x)
Stanford math tournament algebra tiebreaker
