Ivan Ladislao

Ingeniero Civil
Mucha información, poco tiempo para asimilarla y demasiado tiempo obligado a atender trabajos forzosos.

[SKG @sonukg4india]

Math and Sarcasm

[Math Hub @mathhub_vn]

https://t.co/MxSsU9mWEy

[Math Hub @mathhub_vn]

Important formula of integration

[RossRadio @cqcqcqdx]

AM Radio Receiver:

[Math English For All @mathenglish4all]

Basic Electrical Formulas You Must Remember ⚡
Important AC formulas made simple:
🔹 Frequency → f = 1/T
🔹 Time Period → T = 1/f
🔹 Angular Frequency → ω = 2πf
🔹 Vrms = V₀ / √2
🔹 Irms = I₀ / √2
🔹 AC Power → P = Vrms × Irms

[Math Guy TFL @MathGuyTFL]

Behold, the mesmerizing Lissajous curve table - a true masterpiece of geometry in motion!

[Chetuya Chinagolum @Chetuyachinago]

1886 Mathematics Examination problem from the University of Cambridge.(From my archives)

[Diary @Diarytells]

👑😎

[Chetuya Chinagolum @Chetuyachinago]

A beautiful combination of Logarithmic and Trigonometric functions.

[Math Magazine @sonukg4india2]

Q 001

[Chetuya Chinagolum @Chetuyachinago]

Here is my solution to this beautiful Trigonometric Integral using the Beta Integrals approach and Series Summation techniques.

[りーるる @ri_ruru07]

今日の積分 #54

#今日の積分
#今日積

[pink @fourtyonerocks]

@sonukg4india (n - 1)! = n² - 1

(n - 2)! = n + 1
= (n - 2) + 3
(n - 2)[(n - 3)! - 1] = 3
1 ≤ (n - 2) ≤ 3
1 ≤ [(n - 3)! - 1] ≤ 3
2 ≤ (n - 3)! ≤ 4
hence (n - 3)! = 2 and n = 5

answer: n = 5

[Chetuya Chinagolum @Chetuyachinago]

The key idea behind this solution is to recognise that arcsin(sin x) = x but only on specific points on the real axis so we split the region region of integration into subintervals and then compute the value of this integral in each of those subintervals.

Here is an alternative solution that gets the job done faster but using an interesting double Integral formula.

Please Enjoy ♥️

[FreeMathematicsBooks @FreeMathBooks1]

https://t.co/vPU18kNawX

[Chetuya Chinagolum @Chetuyachinago]

Just after enjoying my nice meal today I picked up this Old Russian book containing tons of beautiful Integrals and the Integrals on number (10) and (11) caught my attention.

I will try my best to solve them and share solutions as always of course.