Memorize mathematical
constants for life
Tap the digits of π from memory. Your fingers learn the pattern so your brain doesn't have to. Numpad trainer + flashcards for the constants that appear everywhere in maths and science.
Choose a constant
π
Pi
3.14159…
e
e
2.71828…
φ
Phi
1.61803…
√2
Roten ur 2
1.41421…
γ
Gamma
0.57721…
ln2
ln 2
0.69314…
τ
Tau
6.28318…
ℙ
Primtal
2, 3, 5, 7…
eⁱπ+1
Eulers identitet
eᴵπ+1=0
π²/6
Baselproblemet
1.64493…
G
Catalans konstant
0.91596…
ζ(3)
Apérys konstant
1.20205…
δ
Feigenbaumkonstanten
4.66920…
eᵖⁱ
Gelfonds konstant
23.14069…
g°
Gyllene vinkeln
137.507…
√π
Gaussisk integral
√π
C₂
Tvillingprimtalskonstanten
0.66016…
ρ
Plasttalet
1.32471…
K₀
Khinchins konstant
2.68545…
R
Ramanujans konstant
262537412640768743.999…
a²+b²
Pythagoras sats
a²+b²=c²
π/2
Wallis produkt
π/2
π(n)
Primtalssatsen
π(n)
C₁₀
Champernownes konstant
0.123456789…
Ω
Omegakonstanten
0.56714…
δₛ
Silverkvoten
δₛ≈2.414
T
Tribonaccikonstanten
T≈1.839
E
Erdos-Borwein-konstanten
E≈1.607
λ
Conways konstant
λ≈1.304
L
Liouvilles konstant
L≈0.110
M
Meissel-Mertens-konstanten
M≈0.261
β
Lévys konstant
β≈1.186
n!
Stirlings approximation
n!
eⁱθ
De Moivres sats
eᴵθ
Σ
Taylorserie
Σ
ζ(s)
Riemanns zetafunktion
ζ(s)
4
Fyrfärgssatsen
4
∫
Analysens fundamentalsats
∫
