Official speed |
103.11 wpm (100.55 seconds elapsed during race) |
Without ending ping |
103.29 wpm (180 ms delay sending score to TypeRacer’s server) |
Timerless |
103.70 wpm (390 ms elapsed before first character typed; 99.98 seconds elapsed during race) |
Timerless minus one |
103.58 wpm, ignoring the first character typed |
Race Start |
November 6, 2023 12:55:23pm UTC |
Race Finish |
November 6, 2023 12:57:04pm UTC |
Outcome |
No win (2 of 5) |
Opponents |
1. umm_eran (103.77 wpm)
3. vividkun (101.68 wpm)
4. elagon (101.12 wpm)
|
Accuracy |
97.1% |
Points |
278.40 |
Text |
#4940058 (Length: 864 characters) Calculus is a tool that helps us understand how a change in one quantity is related to a change in another. How does the speed of a falling object change as a function of time? How does the level of water in a barrel change as a function of the amount of liquid poured into it? We see change occurring in nearly everything we observe in the world and universe, and powerful modern instruments help us see more and more. In this section we introduce the ideas of average and instantaneous rates of change, and show that they are closely related to the slope of a curve at a point P on the curve. We give precise developments of these important concepts in the next chapter, but for now we use an informal approach so you will see how they lead naturally to the main idea of this chapter, the limit. The idea of a limit plays a foundational role throughout calculus. |
Characters typed |
Calculus is a tool that helps us understand how a change in one quantity uis realatrelated to a change in another . How does the speed of a afalling object chanfge as a function of time? How odoes the level of water ina bin a barrel change adss a function of the amount of liquid poured into it ? We see change occuring inoccurring int nearly everything we observe in the world and unicverse, and powerful modern instruments help us see more and more. IN n this section we introduce the ideas of average iaand instantanseous rates of chagnge, and show that they are colslosely related tot the slope fof a curve at a point P on the curve. We give precise developments of these important concepts in the next chapter, but for now we use an informal approach so you will se ee hoe w they lead naturally to the main eidea of this chapter, the mllimit. The idea of a limit plays a foundational role throughout clacclaulculus. |
Timing |
Character |
C |
a |
l |
c |
u |
l |
u |
s |
|
i |
s |
|
a |
|
t |
o |
o |
l |
|
t |
h |
a |
t |
|
h |
Milliseconds |
390 |
300 |
129 |
242 |
101 |
157 |
192 |
92 |
1072 |
372 |
105 |
102 |
114 |
103 |
78 |
88 |
131 |
149 |
67 |
93 |
90 |
70 |
69 |
28 |
73 |
Character |
e |
l |
p |
s |
|
u |
s |
|
u |
n |
d |
e |
r |
s |
t |
a |
n |
d |
|
h |
o |
w |
|
a |
|
Milliseconds |
116 |
85 |
141 |
98 |
44 |
85 |
102 |
60 |
122 |
70 |
64 |
127 |
65 |
112 |
245 |
113 |
137 |
72 |
88 |
70 |
79 |
34 |
57 |
110 |
80 |
Character |
c |
h |
a |
n |
g |
e |
|
i |
n |
|
o |
n |
e |
|
q |
u |
a |
n |
t |
i |
t |
y |
|
u |
-u |
Milliseconds |
86 |
65 |
95 |
68 |
63 |
62 |
82 |
117 |
27 |
65 |
89 |
61 |
56 |
61 |
215 |
31 |
181 |
72 |
118 |
60 |
107 |
212 |
90 |
159 |
279 |
Character |
i |
s |
|
r |
e |
a |
l |
a |
t |
-r |
-e |
-a |
-l |
-a |
-t |
r |
e |
l |
a |
t |
e |
d |
|
t |
o |
Milliseconds |
151 |
41 |
59 |
103 |
71 |
55 |
17 |
135 |
47 |
320 |
0 |
0 |
0 |
0 |
0 |
286 |
77 |
64 |
119 |
72 |
74 |
137 |
32 |
123 |
61 |
Character |
|
a |
|
c |
h |
a |
n |
g |
e |
|
i |
n |
|
a |
n |
o |
t |
h |
e |
r |
|
- |
. |
|
H |
Milliseconds |
111 |
30 |
118 |
131 |
99 |
58 |
72 |
81 |
69 |
47 |
68 |
30 |
66 |
66 |
73 |
54 |
58 |
66 |
62 |
46 |
168 |
290 |
195 |
56 |
183 |
Character |
o |
w |
|
d |
o |
e |
s |
|
t |
h |
e |
|
s |
p |
e |
e |
d |
|
o |
f |
|
a |
|
a |
-a |
Milliseconds |
172 |
96 |
161 |
120 |
149 |
69 |
88 |
109 |
94 |
59 |
69 |
34 |
91 |
46 |
111 |
142 |
147 |
94 |
97 |
65 |
135 |
20 |
90 |
135 |
345 |
Character |
f |
a |
l |
l |
i |
n |
g |
|
o |
b |
j |
e |
c |
t |
|
c |
h |
a |
n |
f |
-f |
g |
e |
|
a |
Milliseconds |
69 |
43 |
84 |
137 |
91 |
56 |
56 |
49 |
75 |
90 |
100 |
97 |
98 |
229 |
97 |
168 |
66 |
78 |
71 |
237 |
240 |
67 |
65 |
47 |
87 |
Character |
s |
|
a |
|
f |
u |
n |
c |
t |
i |
o |
n |
|
o |
f |
|
t |
i |
m |
e |
? |
|
H |
o |
w |
Milliseconds |
140 |
137 |
96 |
99 |
95 |
61 |
58 |
111 |
183 |
61 |
40 |
81 |
54 |
78 |
83 |
62 |
107 |
32 |
66 |
77 |
124 |
127 |
115 |
128 |
60 |
Character |
|
o |
-o |
d |
o |
e |
s |
|
t |
h |
e |
|
l |
e |
v |
e |
l |
|
o |
f |
|
w |
a |
t |
e |
Milliseconds |
97 |
213 |
259 |
70 |
92 |
59 |
81 |
77 |
93 |
53 |
83 |
15 |
109 |
94 |
63 |
108 |
84 |
69 |
85 |
86 |
74 |
90 |
94 |
61 |
107 |
Character |
r |
|
i |
n |
a |
|
|
b |
-b |
-i |
-n |
-a |
- |
- |
i |
n |
|
a |
|
b |
a |
r |
r |
e |
l |
Milliseconds |
65 |
40 |
78 |
33 |
106 |
17 |
165 |
76 |
271 |
133 |
0 |
0 |
0 |
0 |
461 |
53 |
82 |
81 |
92 |
131 |
186 |
61 |
169 |
59 |
58 |
Character |
|
c |
h |
a |
n |
g |
e |
|
a |
d |
s |
-s |
-d |
s |
|
a |
|
f |
u |
n |
c |
t |
i |
o |
n |
Milliseconds |
142 |
135 |
57 |
118 |
37 |
91 |
68 |
334 |
102 |
142 |
87 |
272 |
113 |
57 |
94 |
87 |
96 |
104 |
74 |
62 |
75 |
178 |
40 |
47 |
70 |
Character |
|
o |
f |
|
t |
h |
e |
|
a |
m |
o |
u |
n |
t |
|
o |
f |
|
l |
i |
q |
u |
i |
d |
|
Milliseconds |
62 |
66 |
54 |
82 |
79 |
70 |
66 |
43 |
88 |
102 |
60 |
88 |
141 |
74 |
78 |
124 |
103 |
53 |
114 |
79 |
188 |
66 |
65 |
130 |
75 |
Character |
p |
o |
u |
r |
e |
d |
|
i |
n |
t |
o |
|
i |
t |
|
- |
? |
|
W |
e |
|
s |
e |
e |
|
Milliseconds |
119 |
43 |
173 |
106 |
254 |
209 |
55 |
98 |
39 |
65 |
63 |
102 |
113 |
69 |
325 |
283 |
193 |
144 |
112 |
183 |
74 |
123 |
62 |
157 |
52 |
Character |
c |
h |
a |
n |
g |
e |
|
o |
c |
c |
u |
r |
i |
n |
g |
|
i |
n |
-i |
-n |
-o |
-c |
-c |
-u |
-r |
Milliseconds |
133 |
51 |
98 |
70 |
46 |
75 |
25 |
100 |
64 |
141 |
120 |
133 |
70 |
63 |
71 |
89 |
59 |
64 |
254 |
0 |
109 |
0 |
0 |
0 |
0 |
Character |
-i |
-n |
-g |
- |
o |
c |
c |
u |
r |
r |
i |
n |
g |
|
i |
n |
t |
-t |
|
n |
e |
a |
r |
l |
y |
Milliseconds |
0 |
0 |
0 |
0 |
410 |
120 |
130 |
57 |
121 |
175 |
191 |
66 |
44 |
93 |
107 |
13 |
138 |
268 |
86 |
230 |
158 |
87 |
29 |
79 |
123 |
Character |
|
e |
v |
e |
r |
y |
t |
h |
i |
n |
g |
|
w |
e |
|
o |
b |
s |
e |
r |
v |
e |
|
i |
n |
Milliseconds |
311 |
124 |
213 |
147 |
49 |
60 |
123 |
49 |
64 |
91 |
60 |
40 |
120 |
15 |
82 |
142 |
197 |
186 |
113 |
103 |
231 |
69 |
75 |
50 |
60 |
Character |
|
t |
h |
e |
|
w |
o |
r |
l |
d |
|
a |
n |
d |
|
u |
n |
i |
c |
-c |
v |
e |
r |
s |
e |
Milliseconds |
55 |
49 |
79 |
43 |
62 |
65 |
77 |
68 |
112 |
41 |
79 |
69 |
124 |
27 |
107 |
146 |
53 |
165 |
78 |
279 |
53 |
116 |
80 |
95 |
59 |
Character |
, |
|
a |
n |
d |
|
p |
o |
w |
e |
r |
f |
u |
l |
|
m |
o |
d |
e |
r |
n |
|
i |
n |
s |
Milliseconds |
88 |
67 |
57 |
106 |
80 |
41 |
106 |
58 |
68 |
44 |
64 |
138 |
32 |
126 |
81 |
62 |
55 |
44 |
134 |
35 |
70 |
185 |
212 |
83 |
115 |
Character |
t |
r |
u |
m |
e |
n |
t |
s |
|
h |
e |
l |
p |
|
u |
s |
|
s |
e |
e |
|
m |
o |
r |
e |
Milliseconds |
64 |
67 |
84 |
134 |
53 |
82 |
77 |
102 |
65 |
107 |
99 |
54 |
176 |
112 |
104 |
89 |
246 |
199 |
116 |
162 |
92 |
93 |
53 |
53 |
62 |
Character |
|
a |
n |
d |
|
m |
o |
r |
e |
. |
|
I |
N |
|
- |
-N |
n |
|
t |
h |
i |
s |
|
s |
e |
Milliseconds |
42 |
65 |
47 |
94 |
21 |
109 |
64 |
33 |
60 |
95 |
89 |
136 |
83 |
196 |
241 |
132 |
160 |
86 |
126 |
78 |
57 |
52 |
63 |
127 |
19 |
Character |
c |
t |
i |
o |
n |
|
w |
e |
|
i |
n |
t |
r |
o |
d |
u |
c |
e |
|
t |
h |
e |
|
i |
d |
Milliseconds |
181 |
170 |
62 |
44 |
68 |
54 |
126 |
76 |
118 |
119 |
20 |
104 |
159 |
39 |
141 |
103 |
96 |
84 |
133 |
59 |
180 |
63 |
72 |
130 |
44 |
Character |
e |
a |
s |
|
o |
f |
|
a |
v |
e |
r |
a |
g |
e |
|
i |
a |
-a |
-i |
a |
n |
d |
|
i |
n |
Milliseconds |
155 |
71 |
129 |
99 |
99 |
122 |
135 |
150 |
93 |
140 |
54 |
119 |
110 |
69 |
45 |
123 |
95 |
180 |
113 |
127 |
77 |
59 |
107 |
108 |
49 |
Character |
s |
t |
a |
n |
t |
a |
n |
s |
-s |
e |
o |
u |
s |
|
r |
a |
t |
e |
s |
|
o |
f |
|
c |
h |
Milliseconds |
96 |
184 |
73 |
97 |
175 |
134 |
119 |
331 |
241 |
88 |
82 |
75 |
61 |
98 |
88 |
67 |
143 |
50 |
86 |
39 |
157 |
92 |
146 |
167 |
69 |
Character |
a |
g |
-g |
n |
g |
e |
, |
|
a |
n |
d |
|
s |
h |
o |
w |
|
t |
h |
a |
t |
|
t |
h |
e |
Milliseconds |
68 |
377 |
275 |
139 |
73 |
77 |
117 |
98 |
64 |
72 |
74 |
45 |
107 |
68 |
41 |
103 |
148 |
118 |
77 |
82 |
91 |
56 |
131 |
63 |
93 |
Character |
y |
|
a |
r |
e |
|
c |
o |
l |
s |
-s |
-l |
-o |
l |
o |
s |
e |
l |
y |
|
r |
e |
l |
a |
t |
Milliseconds |
73 |
103 |
99 |
86 |
169 |
121 |
202 |
69 |
161 |
89 |
220 |
116 |
145 |
125 |
141 |
71 |
60 |
103 |
79 |
93 |
142 |
82 |
63 |
175 |
90 |
Character |
e |
d |
|
t |
o |
t |
|
- |
-t |
|
t |
h |
e |
|
s |
l |
o |
p |
e |
|
f |
-f |
o |
f |
|
Milliseconds |
133 |
227 |
85 |
99 |
82 |
111 |
35 |
345 |
112 |
77 |
101 |
93 |
49 |
63 |
150 |
55 |
146 |
79 |
211 |
117 |
165 |
241 |
122 |
128 |
68 |
Character |
a |
|
c |
u |
r |
v |
e |
|
a |
t |
|
a |
|
p |
o |
i |
n |
t |
|
P |
|
o |
n |
|
t |
Milliseconds |
82 |
83 |
105 |
61 |
128 |
175 |
116 |
92 |
136 |
301 |
95 |
112 |
113 |
165 |
56 |
89 |
50 |
51 |
71 |
156 |
135 |
109 |
53 |
63 |
88 |
Character |
h |
e |
|
c |
u |
r |
v |
e |
. |
|
W |
e |
|
g |
i |
v |
e |
|
p |
r |
e |
c |
i |
s |
e |
Milliseconds |
73 |
66 |
62 |
110 |
95 |
82 |
186 |
85 |
69 |
99 |
128 |
171 |
77 |
132 |
103 |
107 |
71 |
118 |
117 |
80 |
65 |
280 |
122 |
144 |
75 |
Character |
|
d |
e |
v |
e |
l |
o |
p |
m |
e |
n |
t |
s |
|
o |
f |
|
t |
h |
e |
s |
e |
|
i |
m |
Milliseconds |
160 |
207 |
154 |
82 |
125 |
270 |
191 |
72 |
155 |
68 |
91 |
56 |
81 |
60 |
77 |
65 |
82 |
108 |
57 |
90 |
52 |
138 |
65 |
85 |
66 |
Character |
p |
o |
r |
t |
a |
n |
t |
|
c |
o |
n |
c |
e |
p |
t |
s |
|
i |
n |
|
t |
h |
e |
|
n |
Milliseconds |
87 |
56 |
68 |
136 |
103 |
33 |
132 |
75 |
186 |
45 |
53 |
117 |
76 |
62 |
144 |
91 |
72 |
81 |
42 |
86 |
65 |
95 |
66 |
60 |
71 |
Character |
e |
x |
t |
|
c |
h |
a |
p |
t |
e |
r |
, |
|
b |
u |
t |
|
f |
o |
r |
|
n |
o |
w |
|
Milliseconds |
80 |
193 |
107 |
84 |
158 |
35 |
114 |
17 |
142 |
140 |
16 |
78 |
102 |
128 |
37 |
129 |
68 |
147 |
40 |
83 |
78 |
39 |
31 |
64 |
65 |
Character |
w |
e |
|
u |
s |
e |
|
a |
n |
|
i |
n |
f |
o |
r |
m |
a |
l |
|
a |
p |
p |
r |
o |
a |
Milliseconds |
396 |
25 |
101 |
171 |
107 |
61 |
47 |
87 |
76 |
109 |
93 |
48 |
65 |
125 |
87 |
170 |
126 |
90 |
83 |
169 |
88 |
128 |
104 |
90 |
137 |
Character |
c |
h |
|
s |
o |
|
y |
o |
u |
|
w |
i |
l |
l |
|
s |
e |
|
e |
-e |
- |
e |
|
h |
o |
Milliseconds |
100 |
44 |
120 |
81 |
70 |
85 |
58 |
59 |
66 |
55 |
43 |
75 |
157 |
145 |
20 |
59 |
56 |
107 |
128 |
217 |
101 |
49 |
59 |
121 |
30 |
Character |
e |
|
- |
-e |
w |
|
t |
h |
e |
y |
|
l |
e |
a |
d |
|
n |
a |
t |
u |
r |
a |
l |
l |
y |
Milliseconds |
130 |
118 |
208 |
133 |
99 |
52 |
93 |
64 |
70 |
52 |
117 |
75 |
63 |
53 |
118 |
70 |
62 |
70 |
64 |
99 |
77 |
92 |
69 |
129 |
109 |
Character |
|
t |
o |
|
t |
h |
e |
|
m |
a |
i |
n |
|
e |
-e |
i |
d |
e |
a |
|
o |
f |
|
t |
h |
Milliseconds |
55 |
160 |
42 |
77 |
100 |
34 |
93 |
71 |
55 |
91 |
63 |
42 |
99 |
91 |
240 |
99 |
105 |
153 |
64 |
146 |
74 |
85 |
52 |
134 |
7 |
Character |
i |
s |
|
c |
h |
a |
p |
t |
e |
r |
, |
|
t |
h |
e |
|
m |
l |
-l |
-m |
l |
i |
m |
i |
t |
Milliseconds |
44 |
63 |
55 |
125 |
51 |
90 |
27 |
113 |
114 |
54 |
56 |
85 |
79 |
67 |
66 |
53 |
302 |
55 |
320 |
411 |
208 |
192 |
67 |
130 |
61 |
Character |
. |
|
T |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
a |
|
l |
i |
m |
i |
t |
|
p |
l |
a |
Milliseconds |
170 |
70 |
131 |
90 |
99 |
40 |
93 |
70 |
127 |
65 |
134 |
53 |
174 |
160 |
113 |
86 |
96 |
119 |
125 |
105 |
110 |
33 |
96 |
128 |
72 |
Character |
y |
s |
|
a |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
n |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
Milliseconds |
62 |
134 |
76 |
123 |
201 |
97 |
79 |
60 |
144 |
41 |
68 |
62 |
90 |
24 |
77 |
162 |
91 |
65 |
151 |
70 |
157 |
31 |
97 |
99 |
60 |
Character |
r |
o |
u |
g |
h |
o |
u |
t |
|
c |
l |
a |
c |
-c |
-c |
-l |
-a |
c |
l |
-l |
a |
u |
-u |
l |
c |
Milliseconds |
103 |
43 |
57 |
79 |
75 |
110 |
57 |
76 |
67 |
182 |
91 |
19 |
202 |
266 |
140 |
0 |
0 |
180 |
116 |
281 |
214 |
229 |
389 |
175 |
68 |
Character |
u |
l |
u |
s |
. |
Milliseconds |
110 |
119 |
137 |
77 |
120 |
|
WPM Timing |
Seconds |
WPM |
2.01 |
47.74 |
4.02 |
56.69 |
6.03 |
79.56 |
8.04 |
98.46 |
10.06 |
90.7 |
12.07 |
93.48 |
14.08 |
95.47 |
16.09 |
98.46 |
18.1 |
99.45 |
20.11 |
100.25 |
22.12 |
100.9 |
24.13 |
101.94 |
26.14 |
99.6 |
28.15 |
98.46 |
30.17 |
101.84 |
32.18 |
102.56 |
34.19 |
100.74 |
36.2 |
97.13 |
38.21 |
96.41 |
40.22 |
97.56 |
42.23 |
99.45 |
44.24 |
100.35 |
46.25 |
101.44 |
48.27 |
102.19 |
50.28 |
102.16 |
52.29 |
102.82 |
54.3 |
103.21 |
56.31 |
102.72 |
58.32 |
102.26 |
60.33 |
102.04 |
62.34 |
101.82 |
64.35 |
101.25 |
66.36 |
100.72 |
68.38 |
100.04 |
70.39 |
100.76 |
72.4 |
100.78 |
74.41 |
100.96 |
76.42 |
101.91 |
78.43 |
102.82 |
80.44 |
103.38 |
82.45 |
103.62 |
84.46 |
103.85 |
86.48 |
104.08 |
88.49 |
104.42 |
90.5 |
104.89 |
92.51 |
104.29 |
94.52 |
104.49 |
96.53 |
104.92 |
98.54 |
104.24 |
100.55 |
103.11 |
|