a = g - b

a = INV tan a / b

b = g - a

g = a + b

c = a / sina

c = Ö(a² + b²)

a = c * sina

a = Ö(c² - b²)

a = b * tana

b = Ö(c²- a²)

u = 3 * a

A = a²/ 4 *Ö3

h = a/ 2 *Ö3

a = u / 3

a = Ö((A * 4) / Ö3)

a = (h * 2) / Ö3

a = b = c!!

u = 4 * a

A = (e * f) / 2

A = a * h

h = A / a

e = Ö( 2a² - f²)

e = (A * 2) / f

a = u / 4

a = Ö((e² / 2) + (f² / 2))

a = A / h

u = 4 * a

A = a²

e = a * Ö 2

a = e / Ö2

a = ÖA

a = u / 4

A = a * b

u = 2a + 2b

e = Ö (a² * b²)

a = A / b

a = (u - 2b) / 2

a = Ö (e² - b²)

b = A / a

b = (u - 2a) / 2

b = Ö (e² - a²)

a = u - b - c - d

a = m * 2 - c

b = u - a - c - d

b = u - m * 2 - d

c = u - a - b - d

c = m * 2 - a

d = u - a - b - c

d = u - m * 2 - b

m = (a + c) / 2

m = a / h

m = (u - b - d) / 2

u = a + b + c + d

u = m * 2 + b + d

 

h = a / m

h = a / ((a + c) / 2)

A = m * h

A = ((a + c) / 2) * h

A = a * h

A = b * h

u = 2 * (a + b )

h= A / b

h= A / a

b = U / 2 - a

b = A / h

a = U / 2 - b

a = A / h

a = (u / 2) -b

b = (u / 2) - a

e = (A * 2) / f

A = (e * f) / 2

f = (A * 2) / e

f =Öa² - (e / 2)² + Öb² - (e / 2)²

r = Ö(A / p)

r = u / (2 * p)

A = p * (r² - r²)

u = 2 * p * (r- r)

r= Ö ((A / p) + r²)

r= u / ( 2 * p) - r

r= Ö ((A / p) + r²)

r= U / ( 2 * p) - r

a = (A * 360) / (p * r²)

A = (b * r) / 2

b = (A * 2) / r

b = 2 * p * r * a / 360

r = (A * 2) / b

r =Ö(A * 360) / (p * a)

r = (b * 360) / (a * 2 * p)

u = 6 * a

A = 3 / 2 * a² * Ö3

A = 6 * (a² / 4 * Ö3)

h = a / 2 * Ö3

a = h * 2 / Ö3

a = Ö((a / 6) * 4) / Ö3

a = u / 6

O = 2 (a * b + b * c + a * c)

V = a * b * c

b = ((O / 2) - a * c) / ( a + c)

b = V / (c * a)

b = Ö(e² - c² - a²)

c = ((O / 2) - a * b) / ( a + b)

c = V / (b * a)

c = Ö(e² - a² - b²)

e = Ö(a² + b² + c²)

a = ((O / 2) - b * c) / ( b + c)

a = V / (c * b)

a = Ö(e² - b² - c²)

4

V = a³

e = a * Ö3

a = Ö(O / 6)

a = e / Ö3

a = ³ÖV = V hoch 1/3

A = r² * p

A = (O - M) / 2

V = p * r² * h

O = 2 * p * r *(r + h)

O = M + 2 * A

M = O - (2 * A)

r = Ö(V / (h * p))

r = Ö(A / p)

r = Ö(( O - M) / (2 * p))

h = (O / (2 * r * p)) - r

h = V / (r² * p)

a = (r / s) * 360

h = Ö(s² - r²)

h = Ö(s² - r²)

h = V / ((p / 3) * r²)

O = p * r² + p * r * s

G = O - M

G = p * r²

s = M / (p * r)

s = (r * 360) / a

s = Ö(r² + h²)

s = (r / a) * 360

r = Ö(G / p)

r = ÖV / (h * (p / 3))

r = (a / s) / 360

r = Ö(s² - h²)

r = -(s / 2) + Ö((s / 2) + (O / p))

V= (p / 3) * r² * h

a =Ö ((3*V) / h)

a = 2Ö (hs ²- h²)

a = 2Ö (s² - hs²)

a =(M / hs) / 2

a =ÖG

a =Ö(O - M)

h = (V * 43) / a²

h = Ö (hs² - (a / 2)²)

hs = M / ( 2 * a )

hs = Ö (h² + ( a / 2 )²)

hs = Ö (s² - (a / 2 )²)

hs = (O - a²) / 2a

O =a² + 2a * hs

O = G + M

G = a²

G = O - M

s = Ö (hs² +( a / 2)²)

V= (1/3) * a² * h

V = (1 / 3) * G * h

O = a² * Ö3

V = (a³ / 12) * Ö2

a = Ö(O / Ö3)

a = ³Ö( (V * 12) / Ö2)

d = u - a - b - c

d = u - m * 2 - b

s =Ö (h² + ( r1 - r2)²)

s = M /(p *( r1 +r2))

A1 = p * r 1²

A2 = p * r2²

O = p * (r1²+r2²) + p * s * (r1 + r2)

O = M + A1 +A2

M = p * s *(r1 + r2)

r1 = (Ö(s² - h²)) + r2

r1 = (M / ( p * s)) - r2

r1 = Ö (A1 / p)

h = (V * 3) / ( p *(r1² + r1 * r2 + r2²)

h = Ö(s² - (r1 - r2)²)

O = 4 * p * r²

V = (4 / 3) * p * r³

d = 2 * r

r = d / 2

r = Ö(O / (4 * p))

r = ³Ö( V / (4 / 3 * p))

M = U * h

M = 3 * a * h

M = O - 2 * A

O = M + 2 * A

O = 3ah + (2 * a² * Ö3) / 4

O = a ( 3h + ((aÖ3) / 2))

h = ( V * 4) / (a² * Ö3)

h = M / U

h = M / ( 3 * a)

h = V / A

h = (( O / a) - ((aÖ3) / 2) ) / 3

a = U / 3

a = (2 * hd) / Ö3

a = Ö (4 * (A / Ö3))

a = Ö (( 4 * V) / (Ö3 * h))

a = M / ( 3* h)

U = 3 * a

hd = (a / 2) * Ö3

A = ( a² / 4) * Ö3

A = ( O - M) / 2

A = V / h

V = A * h

V = (( a² * h) / 4) * Ö3

hd = (a / 2) *Ö3

U = 6 * a

h = V / A

h = M / U

h = M / ( 6 * a)

h = ( V * 2) / ( Ö3 * 3a²)

h = ((O / (3a)) - aÖ3) / 2

a = ( hd *2) / Ö3

a = Ö(((A / 6) * 4) / Ö3)

a = U / 6

a = M / ( 6 * h)

a = Ö( ( V * 2) / (Ö3 * 3 * h) )

V = A * h

V = ((3a² * h) / 2) * Ö3

M = 6 * a * h

M = U * h

M = O - 2A

A = (3a² / 2) * Ö3

A = 6 * (a² / 4) * Ö3

A = V / h

A = O - M / 2

O = M + 2 * A

O = 6 * a * h + ((2 * 3a² * Ö3) / 2)

O = 3 * a * (2h + aÖ3)

h = ((V / ( a1² + a1 * a2 + a2²)) * 12 / Ö3)

h = Ö(s² - ((a1 - a2)² / 3))

h = Ö(hs² - ((a1 - a2)² / 12))

a2 = Ö(A2 * 4 / Ö3)

a2 = (Ö(3*(s² - h²)) - a1) * -1

a2 = (Ö(4 * (s² - hs²)) - a1) * -1

a2 = (Ö(12 * (hs² - h²)) - a1) * -1

a2 = (2 * M) / (3 * hs) - a1

V = ( h * Ö 3 / 12) * (a1² + a1 * a2 + a2²)

s = Ö(h² + ((a1 - a2)² / 3))

s = Ö(hs² + ((a1 - a2)² / 4))

O = ((a1² + a2²)* Ö3) / 4 + (3 * hs * (a1 + a2) / 2)

O = M + A1 + A2

a1 = Ö(12 * (hs² - h²)) + a2

a1 = Ö(A1 * 4 / Ö3)

a1 = Ö(3 * (s² - h²)) + a2

a1 = Ö( 4 * (s² - hs²)) + a2

a1 = (2 * M) / (3 * hs) - a2

hs = Ö(h² +((a1 - a2)² / 12))

hs = ((2 * M) / (a1 + a2)) / 3

hs = Ö(s² - ((a1 -a2)² / 4 ))

hs = (( O - (((a1² + a2²) * Ö3) / 4)) / ((a1 + a2) / 2)) / 3

h =(( V / (a1² + a1 * a2 + a2²)) * 2 / Ö3)

h = Ö(s² - (a1 - a2)²)

h = Ö(hs² - (( 3 * (a1 - a2)²) / 4))

a2 = Ö(A2 / ( 3 / 2 * Ö3))

a2 = M / (3 *hs) - a1

a2 = (Ö(s² - h²) - a1) * -1

a2 = (Ö( 4 * (s² - hs²)) - a1) * -1

a2 = (Ö((hs² - h²) * 4 / 3) - a1) * -1

V = (( h * Ö 3) / 2) * (a1² + a1 * a2 + a2²)

s = Ö(h² + (a1 - a2)²)

s = Ö(hs² + ((a1 - a2)² / 4))

O = ((3 * Ö3) / 2) * (a1² + a2²) + 3 * hs * (a1 + a2)

O = M + A1 + A2

a1 = Ö(A1 / ( 3 / 2 * Ö3))

a1 = M / (3 *hs) - a2

a1 = Ö(s² - h²) + a2

a1 = Ö( 4 * (s² - hs²)) + a2

a1 = (Ö((hs² - h²) * 4 / 3)) + a2

hs = Ö(h² + ((3 * (a1 - a2)²) / 4))

hs = Ö(s² - ((a1 -a2)² / 4 ))

hs = (M / 3) / ( a1 + a2)

hs = ( O -3 * Ö(3) / 2 * (a1² + a2²)) / 3 / (a1 + a2)

=

gleich

Winkel

<

kleiner als

rechter Winkel(90°)

>

größer als

Natürliche Zahlen ohne Null

<

kleiner oder gleich

Ganze Zahlen

>

größer oder gleich

Natürliche Zahlen

»

ungefähr gleich, rund

AB

Gerade durch A u. B

 Ù
=

entspricht

__
AB

Strecke zwischen A u. B

¥

unendlich

Rationale Zahlen

||

parallel

Reelle Zahlen

^

rechtwinklig, senkrecht zu

@

kongurent

~

proportional, ähnlich

‡

ungleich

a

Alpha

o

Omikron

b

Beta

p

Pi

g

Gamma

t

Tau

d

Delta

u

Ypsilon

e

Epsilon

w

Omega

z

Zeta

x

Xi

h

Eta

y

Psi

l

Lambda

m

My

i

Jota

j

Phi

Zeitmaße =

1 Jahr = 365 Tage
               1 Tag = 24 h
                            1 h = 60 min
                                      1 min = 60 s

Gewichtsmaße =

1 Mt = 1000 kt
                 1 kt = 1000 t
                                 1 t = 1000 kg
                                               1 kg = 1000 g
                                                              1 g = 1000 mg

Längenmaße =

Flächenmaße =

1 km² = 100 ha
                 1 ha = 100 a
                               1 a = 100 m²
                                         1 m² = 100 dm² 
                                                        1 dm² = 100 cm²
                                                                       1 cm² = 100 mm²

Raummaße =

Hohlmaße =