Graphing Calculator with Derivatives (gCalcD)
"The Best 2D Graphing Calculator on the Web"
"Fast, beautifull graphs, should be baked into a chip and made calculator."
83.80.81.62*
"The Best on the Web"
"... this god-of-all-gods calculator."
99.233.113.56*
"This is unique and an awesome grapher! This Grapher should be renamed to AwesomeGraph."
117.197.250.133*
"Fabulous. Easy to use and view. Loads quickly. Many many useful features."
129.176.151.8*
"Finally, a graphing calculator that will plot equations!"
170.223.136.229
*
"awesome! lifesaver"
69.107.121.26*
"I have looked everywhere for a graphing calculator that i can use to insert eye-catching [graphs of] functions into my calculus program, and this is the greatest thing ever!!"
74.171.94.234*
"The Best 2D Graphing Calculator on the Web"
165.173.80.9*
"This is a fantastic graphing calculator that can handle anything you throw at it. . .. "
74.197.59.38*
"The only online graphing calculator I have found that allows graphing equations."
68.82.102.127*
"Very convenient and simple, saved me $100 for a graphing calc"
70.181.52.194*
"The Best 2D Graphing Calculator on the Web"
129.118.8.22*
"The Best 2D Graphing Calculator on the Web"
" A very flexible and feature-packed calculator!"
98.231.139.162*
"The Best 2D Graphing Calculator on the Web"
"Very powerful, as well as easy to use."
168.30.171.58*
"The Best 2D Graphing Calculator on the Web"
"fast, easy to use, totally implemented…."
93.34.9.0*
"The Best 2D Graphing Calculator on the Web"
"This is the best one I've found so far for parametric and polar graphs."
75.48.16.113*
"The Best 2D Graphing Calculator on the Web"
72.197.60.218*
"The Best 2D Graphing Calculator on the Web"
70.177.97.160*
"The Best 2D Graphing Calculator on the Web"
129.21.135.213*
"The Best 2D Graphing Calculator on the Web"
128.151.39.130*
"The Best 2D Graphing Calculator on the Web"
24.57.130.41*
"The Best 2D Graphing Calculator on the Web"
71.242.76.77*
"The Best 2D Graphing Calculator on the Web"
24.57.130.41*
"The Best 2D Graphing Calculator on the Web"
129.97.18.64*
"The Best 2D Graphing Calculator on the Web"
71.63.71.248*
"The Best 2D Graphing Calculator on the Web"
67.65.127.59*
"The Best 2D Graphing Calculator on the Web"
64.175.35.14*
"The Best 2D Graphing Calculator on the Web"
71.174.244.50*
"The Best 2D Graphing Calculator on the Web"
93.148.222.190*
"The Best 2D Graphing Calculator on the Web"
72.201.37.243*
"The Best on the Web"
69.124.237.83*
"The Best on the Web"
"Thank you! Very useful and easy to use!"
138.162.8.58*
"The Best on the Web"
24.16.214.62*
"The Best on the Web"
168.16.190.96*
"The Best on the Web"
78.63.252.157*
"The Best on the Web"
"I'm so glad that this is here. It makes finding zeros so much easier than guessing and checking. Thanks!."
68.5.40.115*
"The Best on the Web"
72.196.250.37*
"The Best on the Web"
71.199.32.6*
"The Best on the Web"
"I graphed the Golden Spiral on it, and I haven't found another graphing calculator on the Internet that can even do polar graphs."
68.109.171.109*
"The Best on the Web"
"Amazing!"
69.243.179.0*
"The Best on the Web"
72.54.70.250*
"The Best on the Web"
71.173.161.242*
"The Best on the Web"
97.113.90.222*
"The Best on the Web"
"BEST DERIVATIVE CALCULATOR I COULD FIND"
166.128.8.127*
"The Best on the Web"
142.157.216.53*
"The Best on the Web"
72.39.25.70*
"I'm a maths teacher and I sometimes use your applet to demonstrate things to the students."
82.109.187.210*
The Best on the Web
70.33.83.54*
The Best on the Web
65.2.200.91*
"Your applet REALLY helped me to quickly visualize what the function graphs look like...you've created a great tool! Thank you!"
24.20.204.180*
"it is a powerful & very helpful calulator"
220.225.21.243*
"most do not let you graph using the number e.... this is a great tool. major usability. the multiple graphing, movable grid, reversing"
198.45.18.70*
"it's very,very,very,nice"
203.111.236.22*
" wow!"
89.129.55.150*
"This program is excellent for quickly devising efficient interpolation functions. Yahoo!"
66.194.172.200*
"Very helpful."
76.185.175.104*
"i wanna take it home!"
212.219.11.82*
"nice job"
99.227.104.93*
" very helpful thank you."
89.243.234.28*
"OMG this thing is a lifesaver"
76.213.174.145*
" thank you so much for putting this up! It was very handy!"
69.19.230.70*
"Nice tool. Very easy to use."
70.10.67.238*
"Thank you!! This is an excellent tool, please never ever take this off the web :-)
Bookmarked. "
76.21.88.84*
"The graphing applet is excellent!!! very good site!!!!"
202.86.194.8*
"It’s 2:30 am on a Sunday school night. I’ve worked 30 hours this week and I left my calculator at school... I never can win... but as soon as I found this website I was relieved. It’s hard not to be skeptical by its technical appearance.. Initially I thought this is for some really high tech computer programer... but it was the perfect tool for graphing and making the tables I needed. This 7 hour project took me about 2 and a half.. Thank you so much."
207.255.86.59*
"Great job on this grapher, without it I would be lost! Thanks! "
68.204.213.233*
*REMOTE_HOST
Online Graphing / Derivative Calculator