This website is a Mathematical website
It presents Mathematics, Mathematical ideas
and reflections on Mathematics and its relevance
to mankind.
Mathematics has to be studied not only because it is useful, but because it is beautiful, as it is a study of structures.
- Dejenie A. Lakew
(∀∈>0)(∃δ>0)(∣x-x₀∣<δ⇒∣ψ(x)-ψ(x₀)∣<∈)
All images on this page are compositions of 2-D surfaces in 3-D space with several tilts and turns
You are the Visitor
" MORE THAN 90% OF TOOLS IN GOD'S WORKSHOP ARE MATHEMATHICAL ".
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HYPER SYMMETRIES-MATHEMATICAL IMAGERY
BY DEJENIE A. LAKEW,PH.D.
AUTHORHOUSE, 2009
Available also at Major Bookstores :
Amazon, Barnes & Nobles, Books-A-Million
It is a book of mathematical images. It can be a gift to your kids, friends or to your self. You will enjoy the images.
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NEW BOOK
MATHEMATICS FORCES US TO CHANGE HOW WE THINK AS TECHNOLOGY DOES HOW WE LIVE - DEJENIE A. LAKEW
My New Mathematical Identities (Verify them) on a new kind of
differential operator I defined by: ∑_{k=0}^{∞}((D^{(k)}/(k!)
1. ∑_{k=0}^{∞}((D^{(k)}(cos x))/(k!)) = cos(x+1)
2. sin x+∑_{k=1}^{∞}((D^{(k)}(sin x))/(k!)) = sin(x+1)
3. ∑_{k=0}^{∞}((D^{(k)}(e^ (x))/(k!)) = e^(x+1)
- Dejenie Alemayehu Lakew
More new results and conjectures on the new operator
that I defined on the left are posted on my
ResearchGate site in Math group under the category:
Communications in Mathematics Teaching:CMT
Check it out ! I welcome comments or counter
examples on the conjectures.
Definite Integral
lim ∑_{k=0}ⁿ=∫_{a}^{b}
n→∞
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Dejenie Alemayehu Lakew(Ph.D.)© Since 2008 dejeniea.com, All rights reserved. Powered by Intuit Homestead Technologies
∫_{Ω}dν = ν(Ω)
e^{ikπ}±1=0
(1+(3/k))^{k}→e^3 as k→∞
ℝ ℂ Cl_{n}
ℕ W ℤ ℚ
Set of Numbers: Natural to rationals
Set of Numbers: Reals to Clifford
Math'l Symbols
∈,⊆,⊇
∪,∩,∋
+, -,×,÷,±
=,≡, ≤, ≥
⇒,⇐,⇔
∨,∧,∼
⇉,⊥,∥
∑, ∏ , ∫
⊕
∴, ∵, ≅
MATHEMATICAL IMAGES OF SYMMETRY AND HYPER-SYMMETRY
∑→∫
MATHEMATICS
{ψ_{k}:k∈ℕ}
MATHEMATICS IS BOTH USEFUL AND BEAUTIFUL
LES MATHEMATIQUES SONT DUEUX UTILES ET BEAU
MATHEMATICA EST UTILIS ET PULCHRA
PH.D., MATHEMATICS
МАТЕМАТИКА одновременно полезные и красивые
מתמטיקה הוא גם שימושי ויפה
الرياضيات هي مفيدة وجميلة
数学既是有益的和美丽的
Μαθηματικά είναι τόσο χρήσιμο και όμορφο
Mathematik ist sowohl nützlich als auch BEAUTIFUL
Π- MONTH ! APRIL IS MATHEMATICS AWARENESS MONTH !
(∀x)(∃y)(Φ(x,y)⇒Ψ(x,y))
