Math Forums

W
3 Probability problems and 1 Statistics problem
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1
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21
romsek
Chemist116
How can I find the resultant of a set of vectors which are inside of a circle?
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9
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64
pto189
M
Identification of Probability Distribution
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3
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46
masood
J
Mod Operator Question
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3
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62
romsek
I
Max value
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4
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223
romsek
Chemist116
How can I find the weight of a sack of sugar in a two pan scale?
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7
Views
64
Yooklid
Chemist116
How to find the percentage of kinetic energy from the collision of three spheres in tandem?
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4
Views
76
skeeter
Chemist116
How to find the maximum angular speed from a bar which rotates about an axis?
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3
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73
skeeter
E
Programming of Elevators Unlighting Buttons
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4
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57
weirddave
L
Is math physically complete?
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7
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86
romsek
saniakanwal
What is the difference between rational and irrational numbers?
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5
Views
128
Maschke
L
Math w/o symbols?
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2
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39
Loren
C
Angles in an Ellipse proof
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1
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54
skipjack
L
Homomorphism
2
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17
Views
212
Lauren1231
L
What are the probabilities of sitting next to my best friend?
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2
Views
32
mathman
shunya
Simple statistical generalization question
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7
Views
182
Ludovico01
Chemist116
How can I prove that a set of vectors belong to the same plane given three of them?
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5
Views
62
topsquark
Chemist116
How do I find the modulus of a sum of vectors which is part of a triangle embedded in a quarter a circle?
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5
Views
68
skipjack
Chemist116
How to obtain the resultant and its modulus from a group of vectors in a circle?
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5
Views
249
Chemist116
C
Maxima/wxMaxima and partial differential equations
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1
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44
lesacote
L
Linear isomorphism
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7
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150
lesacote
E
Calculating pH and poH of acidic solutions
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1
Views
38
skipjack
W
Two right triangles with shared hypotenuse
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9
Views
103
WillB
Chemist116
How to find the unit vector in a rhombus as a function of a unit vector?
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3
Views
38
skeeter
I
Monotony of sequence
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1
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62
idontknow
I
PDE , n-variables
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2
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71
idontknow
P
BODMAS question
2 3
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20
Views
830
weirddave
Chemist116
  • Locked
How do I find the modulus of a sum of vectors which is part of a triangle embedded in a quarter a circle?
Replies
2
Views
43
greg1313
Chemist116
How to find the new coordinates for a vector when there is a shift in a new system of coordinates?
Replies
2
Views
54
skipjack
Chemist116
How do I find the magnitude of a sum of vectors from a difference of vectors?
Replies
3
Views
52
skipjack
Chemist116
How to find the resultant of a set of vectors which lie in a figure resembling a kite?
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1
Views
30
skeeter
SunDrop
Can someone explain me how is this notation approximately equals to Ln(n)
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4
Views
66
SunDrop
M
Derivation of Probability equation
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0
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39
masood
D
Proof of goldbach's conjecture
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1
Views
88
tonyvo
Chemist116
How to find the constants for a set of vectors when a grid is given?
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0
Views
25
Chemist116
A
Getting x digits from the start or end of a number?
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6
Views
49
Apple30
Chemist116
How to find a unit vector parallel to vector which related to other two in a cube?
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1
Views
25
romsek
T
Skewed Mandelbrot Set
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0
Views
61
tejolson
Chemist116
How can I find the cross product of an inner sum and difference between two vectors?
Replies
2
Views
77
skipjack
Chemist116
How can I find the maximum value of a mass supported by one end of a suspended bar?
Replies
1
Views
47
skeeter
Chemist116
How to find the temperature variation after a collision between two blocks?
Replies
0
Views
39
Chemist116
N
Trig problem with understanding sine, cosine.
Replies
2
Views
88
Nichefect
Y
What is the difference between house edge and the hold percentage in gambling?
2
Replies
10
Views
141
skipjack
I
short explanation of l'Hôpital's rule
Replies
3
Views
151
idontknow
L
Linear transformations
Replies
2
Views
89
Greens
I
Solve the DE
Replies
1
Views
63
skipjack
E
Intersection Point Between Two Lines With a General Form
Replies
4
Views
137
skipjack
S
Calculus 1: pulse of light traveling from the sun to the earth
Replies
6
Views
117
weirddave
U
Statistical Data
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0
Views
55
Unsure
D
Finding the frequencies with missing values.
Replies
0
Views
52
DavidSzalai
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