diff --git a/doc/sf_and_dist/graphs/bessel_zeros.png b/doc/sf_and_dist/graphs/bessel_zeros.png
new file mode 100644
index 000000000..765cf62c3
Binary files /dev/null and b/doc/sf_and_dist/graphs/bessel_zeros.png differ
diff --git a/doc/sf_and_dist/graphs/bessel_zeros.svg b/doc/sf_and_dist/graphs/bessel_zeros.svg
new file mode 100644
index 000000000..ad4ae13dc
--- /dev/null
+++ b/doc/sf_and_dist/graphs/bessel_zeros.svg
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg width="600" height ="400" version="1.1"
+xmlns:svg ="http://www.w3.org/2000/svg"
+xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+xmlns:cc="http://web.resource.org/cc/"
+xmlns:dc="http://purl.org/dc/elements/1.1/"
+xmlns ="http://www.w3.org/2000/svg"
+>
+<!-- SVG plot written using Boost.Plot program (Creator Jacob Voytko) --> 
+<!-- Use, modification and distribution of Boost.Plot subject to the --> 
+<!-- Boost Software License, Version 1.0.--> 
+<!-- (See accompanying file LICENSE_1_0.txt --> 
+<!-- or copy at http://www.boost.org/LICENSE_1_0.txt) --> 
+
+<!-- SVG Plot Copyright Paul A. Bristow 2013 --> 
+<meta name="copyright" content="Paul A. Bristow" />
+<meta name="date" content="2013" />
+<!-- Use, modification and distribution of this Scalable Vector Graphic file -->
+<!-- are subject to the Boost Software License, Version 1.0. -->
+<!-- (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
+
+<clipPath id="plot_window"><rect x="93.6" y="59" width="354.2" height="281"/></clipPath>
+<g id="imageBackground" stroke="rgb(255,255,0)" fill="rgb(248,248,255)" stroke-width="2"><rect x="0" y="0" width="600" height="400"/></g>
+<g id="plotBackground" stroke="rgb(0,128,0)" fill="rgb(255,255,255)" stroke-width="1"><rect x="92.6" y="58" width="356.2" height="283"/></g>
+<g id="yMinorGrid" stroke="rgb(200,220,255)" stroke-width="0.5"></g>
+<g id="yMajorGrid" stroke="rgb(200,220,255)" stroke-width="1"></g>
+<g id="xMinorGrid" stroke="rgb(200,220,255)" stroke-width="0.5"></g>
+<g id="xMajorGrid" stroke="rgb(200,220,255)" stroke-width="1"></g>
+<g id="yAxis" stroke="rgb(0,0,0)" stroke-width="1"><line x1="270.7" y1="58" x2="270.7" y2="346"/><line x1="92.6" y1="58" x2="92.6" y2="341"/></g>
+<g id="xAxis" stroke="rgb(0,0,0)" stroke-width="1"><line x1="87.6" y1="246.7" x2="448.8" y2="246.7"/><line x1="87.6" y1="341" x2="448.8" y2="341"/></g>
+<g id="yMinorTicks" stroke="rgb(0,0,0)" stroke-width="1"><path d="M90.6,239.1 L92.6,239.1 M90.6,231.6 L92.6,231.6 M90.6,224 L92.6,224 M90.6,216.5 L92.6,216.5 M90.6,201.4 L92.6,201.4 M90.6,193.8 L92.6,193.8 M90.6,186.3 L92.6,186.3 M90.6,178.7 L92.6,178.7 M90.6,163.7 L92.6,163.7 M90.6,156.1 L92.6,156.1 M90.6,148.6 L92.6,148.6 M90.6,141 L92.6,141 M90.6,125.9 L92.6,125.9 M90.6,118.4 L92.6,118.4 M90.6,110.8 L92.6,110.8 M90.6,103.3 L92.6,103.3 M90.6,88.19 L92.6,88.19 M90.6,80.64 L92.6,80.64 M90.6,73.09 L92.6,73.09 M90.6,65.55 L92.6,65.55 M90.6,246.7 L92.6,246.7 M90.6,254.2 L92.6,254.2 M90.6,261.8 L92.6,261.8 M90.6,269.3 L92.6,269.3 M90.6,276.9 L92.6,276.9 M90.6,284.4 L92.6,284.4 M90.6,291.9 L92.6,291.9 M90.6,299.5 L92.6,299.5 M90.6,307 L92.6,307 M90.6,314.6 L92.6,314.6 M90.6,322.1 L92.6,322.1 M90.6,322.1 L92.6,322.1 M90.6,329.7 L92.6,329.7 M90.6,337.2 L92.6,337.2 " fill="none"/></g>
+<g id="xMinorTicks" stroke="rgb(0,0,0)" stroke-width="1"><path d="M279.6,341 L279.6,343 M288.5,341 L288.5,343 M297.4,341 L297.4,343 M306.3,341 L306.3,343 M324.1,341 L324.1,343 M333,341 L333,343 M341.9,341 L341.9,343 M350.8,341 L350.8,343 M368.7,341 L368.7,343 M377.6,341 L377.6,343 M386.5,341 L386.5,343 M395.4,341 L395.4,343 M413.2,341 L413.2,343 M422.1,341 L422.1,343 M431,341 L431,343 M439.9,341 L439.9,343 M261.8,341 L261.8,343 M252.9,341 L252.9,343 M244,341 L244,343 M235.1,341 L235.1,343 M217.3,341 L217.3,343 M208.4,341 L208.4,343 M199.5,341 L199.5,343 M190.6,341 L190.6,343 M172.7,341 L172.7,343 M163.8,341 L163.8,343 M154.9,341 L154.9,343 M146,341 L146,343 M128.2,341 L128.2,343 M119.3,341 L119.3,343 M110.4,341 L110.4,343 M101.5,341 L101.5,343 " fill="none"/></g>
+<g id="yMajorTicks" stroke="rgb(0,0,0)" stroke-width="2"><path d="M87.6,246.7 L92.6,246.7 M87.6,208.9 L92.6,208.9 M87.6,171.2 L92.6,171.2 M87.6,133.5 L92.6,133.5 M87.6,95.73 L92.6,95.73 M87.6,58 L92.6,58 M87.6,246.7 L92.6,246.7 M87.6,284.4 L92.6,284.4 M87.6,322.1 L92.6,322.1 " fill="none"/></g>
+<g id="xMajorTicks" stroke="rgb(0,0,0)" stroke-width="2"><path d="M270.7,341 L270.7,346 M315.2,341 L315.2,346 M359.8,341 L359.8,346 M404.3,341 L404.3,346 M448.8,341 L448.8,346 M270.7,341 L270.7,346 M226.2,341 L226.2,346 M181.7,341 L181.7,346 M137.1,341 L137.1,346 M92.6,341 L92.6,346 " fill="none"/></g>
+<g id="xTicksValues">
+<text x="270.7" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">0</text>
+<text x="315.2" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">5</text>
+<text x="359.8" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">10</text>
+<text x="404.3" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">15</text>
+<text x="448.8" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">20</text>
+<text x="270.7" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">0</text>
+<text x="226.2" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">-5</text>
+<text x="181.7" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">-10</text>
+<text x="137.1" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">-15</text>
+<text x="92.6" y="361.6" text-anchor="middle" font-size="12" font-family="Verdana">-20</text></g>
+<g id="yTicksValues">
+<text x="81.6" y="249.1" text-anchor="end" font-size="12" font-family="Verdana">0.0</text>
+<text x="81.6" y="211.3" text-anchor="end" font-size="12" font-family="Verdana">0.2</text>
+<text x="81.6" y="173.6" text-anchor="end" font-size="12" font-family="Verdana">0.4</text>
+<text x="81.6" y="135.9" text-anchor="end" font-size="12" font-family="Verdana">0.6</text>
+<text x="81.6" y="98.13" text-anchor="end" font-size="12" font-family="Verdana">0.8</text>
+<text x="81.6" y="60.4" text-anchor="end" font-size="12" font-family="Verdana">1.0</text>
+<text x="81.6" y="249.1" text-anchor="end" font-size="12" font-family="Verdana">0.0</text>
+<text x="81.6" y="286.8" text-anchor="end" font-size="12" font-family="Verdana">-0.2</text>
+<text x="81.6" y="324.5" text-anchor="end" font-size="12" font-family="Verdana">-0.4</text></g>
+<g id="yLabel">
+<text x="42.9" y="199.5" text-anchor="middle" transform = "rotate(-90 42.9 199.5 )" font-size="14" font-family="Verdana">J&#x2080;(x)</text></g>
+<g id="xLabel">
+<text x="270.7" y="376.7" text-anchor="middle" font-size="14" font-family="Verdana">x</text></g>
+<g id="plotLines" stroke-width="2"><g clip-path="url(#plot_window)" stroke="rgb(0,0,255)"><path d="M93.49,214.1 S94.2,213.4 94.38,213.3 S95.09,212.9 95.27,212.8 S95.98,212.7 96.16,212.7 S96.87,212.8 97.05,212.9 S97.76,213.3 97.94,213.5 S98.66,214.2 98.83,214.4 S99.55,215.3 99.72,215.6 S100.4,216.8 100.6,217.2 S101.3,218.6 101.5,219 S102.2,220.7 102.4,221.1 S103.1,223 103.3,223.5 S104,225.6 104.2,226.2 S104.9,228.5 105.1,229.1 S105.8,231.5 106,232.1 S106.7,234.7 106.8,235.3 S107.6,238 107.7,238.7 S108.5,241.4 108.6,242.1 S109.3,244.9 109.5,245.6 S110.2,248.5 110.4,249.2 S111.1,252 111.3,252.7 S112,255.5 112.2,256.2 S112.9,259 113.1,259.6 S113.8,262.3 114,263 S114.7,265.5 114.9,266.1 S115.6,268.5 115.8,269.1 S116.5,271.4 116.6,271.9 S117.4,274 117.5,274.4 S118.2,276.3 118.4,276.7 S119.1,278.3 119.3,278.7 S120,280.1 120.2,280.4 S120.9,281.5 121.1,281.8 S121.8,282.6 122,282.8 S122.7,283.3 122.9,283.4 S123.6,283.7 123.8,283.7 S124.5,283.7 124.7,283.6 S125.4,283.3 125.5,283.2 S126.3,282.6 126.4,282.4 S127.2,281.5 127.3,281.2 S128,280 128.2,279.7 S128.9,278.2 129.1,277.8 S129.8,276.1 130,275.6 S130.7,273.6 130.9,273.1 S131.6,270.9 131.8,270.3 S132.5,267.9 132.7,267.3 S133.4,264.7 133.6,264 S134.3,261.3 134.5,260.6 S135.2,257.7 135.3,256.9 S136.1,253.9 136.2,253.2 S136.9,250.1 137.1,249.4 S137.8,246.2 138,245.5 S138.7,242.3 138.9,241.6 S139.6,238.4 139.8,237.7 S140.5,234.6 140.7,233.9 S141.4,230.9 141.6,230.1 S142.3,227.3 142.5,226.6 S143.2,223.8 143.4,223.2 S144.1,220.6 144.2,220 S145,217.6 145.1,217.1 S145.9,214.9 146,214.4 S146.7,212.5 146.9,212 S147.6,210.4 147.8,210 S148.5,208.6 148.7,208.3 S149.4,207.2 149.6,207 S150.3,206.2 150.5,206.1 S151.2,205.7 151.4,205.6 S152.1,205.5 152.3,205.5 S153,205.7 153.2,205.8 S153.9,206.3 154,206.5 S154.8,207.4 154.9,207.6 S155.6,208.8 155.8,209.2 S156.5,210.6 156.7,211.1 S157.4,212.9 157.6,213.4 S158.3,215.4 158.5,216 S159.2,218.3 159.4,219 S160.1,221.5 160.3,222.2 S161,225 161.2,225.8 S161.9,228.8 162.1,229.5 S162.8,232.7 162.9,233.5 S163.7,236.8 163.8,237.7 S164.6,241.1 164.7,241.9 S165.4,245.4 165.6,246.3 S166.3,249.8 166.5,250.7 S167.2,254.2 167.4,255.1 S168.1,258.6 168.3,259.4 S169,262.8 169.2,263.7 S169.9,267 170.1,267.8 S170.8,271 171,271.8 S171.7,274.8 171.9,275.5 S172.6,278.3 172.7,279 S173.5,281.5 173.6,282.1 S174.3,284.5 174.5,285 S175.2,287 175.4,287.5 S176.1,289.2 176.3,289.6 S177,291 177.2,291.3 S177.9,292.4 178.1,292.6 S178.8,293.3 179,293.4 S179.7,293.7 179.9,293.8 S180.6,293.7 180.8,293.7 S181.5,293.2 181.7,293.1 S182.4,292.3 182.5,292 S183.3,290.8 183.4,290.5 S184.1,289 184.3,288.5 S185,286.6 185.2,286.1 S185.9,283.9 186.1,283.3 S186.8,280.7 187,280 S187.7,277.2 187.9,276.4 S188.6,273.3 188.8,272.5 S189.5,269.1 189.7,268.2 S190.4,264.6 190.6,263.7 S191.3,259.9 191.4,259 S192.2,255.1 192.3,254.1 S193,250 193.2,249 S193.9,244.9 194.1,243.9 S194.8,239.8 195,238.8 S195.7,234.6 195.9,233.6 S196.6,229.6 196.8,228.6 S197.5,224.6 197.7,223.6 S198.4,219.8 198.6,218.8 S199.3,215.2 199.5,214.3 S200.2,210.8 200.4,210 S201.1,206.8 201.2,206 S202,203.1 202.1,202.4 S202.8,199.8 203,199.2 S203.7,196.9 203.9,196.4 S204.6,194.5 204.8,194.1 S205.5,192.6 205.7,192.3 S206.4,191.2 206.6,191 S207.3,190.3 207.5,190.2 S208.2,190 208.4,190.1 S209.1,190.3 209.3,190.4 S210,191.1 210.1,191.4 S210.9,192.5 211,192.9 S211.7,194.5 211.9,195 S212.6,197 212.8,197.6 S213.5,200.1 213.7,200.8 S214.4,203.7 214.6,204.4 S215.3,207.7 215.5,208.6 S216.2,212.3 216.4,213.2 S217.1,217.2 217.3,218.2 S218,222.5 218.2,223.6 S218.9,228.2 219.1,229.4 S219.8,234.1 219.9,235.4 S220.7,240.3 220.8,241.6 S221.5,246.7 221.7,248 S222.4,253.1 222.6,254.4 S223.3,259.7 223.5,261 S224.2,266.2 224.4,267.5 S225.1,272.6 225.3,273.9 S226,278.9 226.2,280.2 S226.9,285.1 227.1,286.2 S227.8,290.9 228,292 S228.7,296.4 228.8,297.5 S229.6,301.6 229.7,302.5 S230.4,306.3 230.6,307.1 S231.3,310.5 231.5,311.2 S232.2,314.1 232.4,314.8 S233.1,317.2 233.3,317.7 S234,319.6 234.2,320 S234.9,321.3 235.1,321.6 S235.8,322.4 236,322.5 S236.7,322.7 236.9,322.6 S237.6,322.2 237.8,322 S238.5,320.9 238.6,320.6 S239.4,318.9 239.5,318.4 S240.2,316.1 240.4,315.4 S241.1,312.5 241.3,311.6 S242,308.1 242.2,307.1 S242.9,302.9 243.1,301.8 S243.8,297 244,295.7 S244.7,290.4 244.9,289 S245.6,283.1 245.8,281.6 S246.5,275.2 246.7,273.5 S247.4,266.7 247.5,264.9 S248.3,257.7 248.4,255.8 S249.1,248.2 249.3,246.2 S250,238.2 250.2,236.2 S250.9,227.9 251.1,225.8 S251.8,217.4 252,215.2 S252.7,206.6 252.9,204.4 S253.6,195.7 253.8,193.5 S254.5,184.7 254.7,182.5 S255.4,173.8 255.6,171.6 S256.3,162.9 256.5,160.7 S257.2,152.2 257.3,150.1 S258.1,141.8 258.2,139.7 S258.9,131.6 259.1,129.7 S259.8,121.9 260,120 S260.7,112.7 260.9,110.9 S261.6,104 261.8,102.3 S262.5,95.84 262.7,94.31 S263.4,88.39 263.6,87 S264.3,81.65 264.5,80.41 S265.2,75.68 265.4,74.6 S266.1,70.52 266.2,69.61 S267,66.21 267.1,65.47 S267.9,62.78 268,62.22 S268.7,60.26 268.9,59.88 S269.6,58.66 269.8,58.47 S270.5,58 270.7,58 S271.4,58.28 271.6,58.47 S272.3,59.51 272.5,59.88 S273.2,61.66 273.4,62.22 S274.1,64.73 274.3,65.47 S275,68.7 275.2,69.61 S275.9,73.52 276,74.6 S276.8,79.17 276.9,80.41 S277.6,85.61 277.8,87 S278.5,92.78 278.7,94.31 S279.4,100.6 279.6,102.3 S280.3,109.1 280.5,110.9 S281.2,118.2 281.4,120 S282.1,127.7 282.3,129.7 S283,137.7 283.2,139.7 S283.9,148 284.1,150.1 S284.8,158.6 284.9,160.7 S285.7,169.4 285.8,171.6 S286.6,180.3 286.7,182.5 S287.4,191.3 287.6,193.5 S288.3,202.3 288.5,204.4 S289.2,213.1 289.4,215.2 S290.1,223.7 290.3,225.8 S291,234.2 291.2,236.2 S291.9,244.2 292.1,246.2 S292.8,253.9 293,255.8 S293.7,263.2 293.9,264.9 S294.6,271.9 294.7,273.5 S295.5,280 295.6,281.6 S296.3,287.6 296.5,289 S297.2,294.5 297.4,295.7 S298.1,300.6 298.3,301.8 S299,306.1 299.2,307.1 S299.9,310.8 300.1,311.6 S300.8,314.7 301,315.4 S301.7,317.9 301.9,318.4 S302.6,320.2 302.8,320.6 S303.5,321.8 303.6,322 S304.4,322.6 304.5,322.6 S305.3,322.6 305.4,322.5 S306.1,321.8 306.3,321.6 S307,320.4 307.2,320 S307.9,318.2 308.1,317.7 S308.8,315.4 309,314.8 S309.7,312 309.9,311.2 S310.6,308 310.8,307.1 S311.5,303.5 311.7,302.5 S312.4,298.5 312.6,297.5 S313.3,293.2 313.4,292 S314.2,287.4 314.3,286.2 S315,281.4 315.2,280.2 S315.9,275.2 316.1,273.9 S316.8,268.8 317,267.5 S317.7,262.3 317.9,261 S318.6,255.7 318.8,254.4 S319.5,249.2 319.7,248 S320.4,242.8 320.6,241.6 S321.3,236.6 321.5,235.4 S322.2,230.5 322.3,229.4 S323.1,224.8 323.2,223.6 S324,219.3 324.1,218.2 S324.8,214.2 325,213.2 S325.7,209.5 325.9,208.6 S326.6,205.2 326.8,204.4 S327.5,201.4 327.7,200.8 S328.4,198.2 328.6,197.6 S329.3,195.4 329.5,195 S330.2,193.2 330.4,192.9 S331.1,191.6 331.3,191.4 S332,190.6 332.1,190.4 S332.9,190.1 333,190.1 S333.7,190.2 333.9,190.2 S334.6,190.8 334.8,191 S335.5,192 335.7,192.3 S336.4,193.7 336.6,194.1 S337.3,195.9 337.5,196.4 S338.2,198.6 338.4,199.2 S339.1,201.7 339.3,202.4 S340,205.3 340.2,206 S340.9,209.2 341,210 S341.8,213.4 341.9,214.3 S342.7,217.9 342.8,218.8 S343.5,222.6 343.7,223.6 S344.4,227.6 344.6,228.6 S345.3,232.6 345.5,233.6 S346.2,237.7 346.4,238.8 S347.1,242.9 347.3,243.9 S348,248 348.2,249 S348.9,253.1 349.1,254.1 S349.8,258 350,259 S350.7,262.8 350.8,263.7 S351.6,267.3 351.7,268.2 S352.4,271.6 352.6,272.5 S353.3,275.7 353.5,276.4 S354.2,279.3 354.4,280 S355.1,282.6 355.3,283.3 S356,285.6 356.2,286.1 S356.9,288.1 357.1,288.5 S357.8,290.1 358,290.5 S358.7,291.8 358.9,292 S359.6,292.9 359.8,293.1 S360.5,293.6 360.6,293.7 S361.4,293.8 361.5,293.8 S362.2,293.5 362.4,293.4 S363.1,292.8 363.3,292.6 S364,291.6 364.2,291.3 S364.9,290 365.1,289.6 S365.8,288 366,287.5 S366.7,285.5 366.9,285 S367.6,282.8 367.8,282.1 S368.5,279.6 368.7,279 S369.4,276.2 369.5,275.5 S370.3,272.5 370.4,271.8 S371.1,268.6 371.3,267.8 S372,264.5 372.2,263.7 S372.9,260.3 373.1,259.4 S373.8,256 374,255.1 S374.7,251.6 374.9,250.7 S375.6,247.2 375.8,246.3 S376.5,242.8 376.7,241.9 S377.4,238.5 377.6,237.7 S378.3,234.3 378.5,233.5 S379.2,230.3 379.3,229.5 S380.1,226.5 380.2,225.8 S380.9,222.9 381.1,222.2 S381.8,219.6 382,219 S382.7,216.5 382.9,216 S383.6,213.8 383.8,213.4 S384.5,211.5 384.7,211.1 S385.4,209.5 385.6,209.2 S386.3,207.9 386.5,207.6 S387.2,206.7 387.4,206.5 S388.1,205.9 388.2,205.8 S389,205.5 389.1,205.5 S389.8,205.5 390,205.6 S390.7,206 390.9,206.1 S391.6,206.8 391.8,207 S392.5,208 392.7,208.3 S393.4,209.6 393.6,210 S394.3,211.6 394.5,212 S395.2,213.9 395.4,214.4 S396.1,216.5 396.3,217.1 S397,219.4 397.2,220 S397.9,222.5 398,223.2 S398.8,225.9 398.9,226.6 S399.6,229.4 399.8,230.1 S400.5,233.1 400.7,233.9 S401.4,236.9 401.6,237.7 S402.3,240.8 402.5,241.6 S403.2,244.7 403.4,245.5 S404.1,248.6 404.3,249.4 S405,252.4 405.2,253.2 S405.9,256.2 406.1,256.9 S406.8,259.8 406.9,260.6 S407.7,263.3 407.8,264 S408.5,266.6 408.7,267.3 S409.4,269.7 409.6,270.3 S410.3,272.6 410.5,273.1 S411.2,275.1 411.4,275.6 S412.1,277.4 412.3,277.8 S413,279.3 413.2,279.7 S413.9,280.9 414.1,281.2 S414.8,282.2 415,282.4 S415.7,283.1 415.9,283.2 S416.6,283.6 416.7,283.6 S417.5,283.7 417.6,283.7 S418.3,283.5 418.5,283.4 S419.2,282.9 419.4,282.8 S420.1,282 420.3,281.8 S421,280.7 421.2,280.4 S421.9,279.1 422.1,278.7 S422.8,277.1 423,276.7 S423.7,274.9 423.9,274.4 S424.6,272.4 424.8,271.9 S425.5,269.7 425.6,269.1 S426.4,266.7 426.5,266.1 S427.2,263.6 427.4,263 S428.1,260.3 428.3,259.6 S429,256.9 429.2,256.2 S429.9,253.4 430.1,252.7 S430.8,249.9 431,249.2 S431.7,246.3 431.9,245.6 S432.6,242.8 432.8,242.1 S433.5,239.4 433.7,238.7 S434.4,236 434.6,235.3 S435.3,232.7 435.4,232.1 S436.2,229.6 436.3,229.1 S437,226.7 437.2,226.2 S437.9,224 438.1,223.5 S438.8,221.6 439,221.1 S439.7,219.4 439.9,219 S440.6,217.5 440.8,217.2 S441.5,215.9 441.7,215.6 S442.4,214.6 442.6,214.4 S443.3,213.6 443.5,213.5 S444.2,213 444.3,212.9 S445.1,212.7 445.2,212.7 S446,212.8 446.1,212.8 S446.8,213.1 447,213.3 S447.7,213.9 447.9,214.1 S448.8,215.3 448.8,215.2 " fill="none"/></g>
+</g>
+<g id="plotPoints" clip-path="url(#plot_window)"><g stroke="rgb(0,0,0)" fill="rgb(255,0,0)"><circle cx="109.8" cy="246.7" r="4"/><circle cx="137.7" cy="246.7" r="4"/><circle cx="165.7" cy="246.7" r="4"/><circle cx="193.6" cy="246.7" r="4"/><circle cx="221.5" cy="246.7" r="4"/><circle cx="249.3" cy="246.7" r="4"/><circle cx="292.1" cy="246.7" r="4"/><circle cx="319.9" cy="246.7" r="4"/><circle cx="347.8" cy="246.7" r="4"/><circle cx="375.7" cy="246.7" r="4"/><circle cx="403.7" cy="246.7" r="4"/><circle cx="431.6" cy="246.7" r="4"/></g>
+</g>
+<g id="legendBackground" stroke="rgb(255,255,0)" fill="rgb(255,255,224)" stroke-width="1"><rect x="462.8" y="58" width="111.2" height="70"/><rect x="462.8" y="58" width="111.2" height="70"/></g>
+<g id="legendPoints"><g stroke="rgb(0,0,0)" fill="rgb(255,0,0)" stroke-width="2"><circle cx="476.8" cy="86" r="4"/><line x1="497.8" y1="86" x2="511.8" y2="86"/></g>
+<g stroke="rgb(0,0,255)" fill="rgb(255,255,255)" stroke-width="2"><line x1="476.8" y1="114" x2="490.8" y2="114"/></g>
+</g>
+<g id="legendText">
+<text x="518.8" y="86" font-size="14" font-family="Verdana">zeros</text>
+<text x="497.8" y="114" font-size="14" font-family="Verdana">J&#x2080;(x)</text></g>
+<g id="title" fill="rgb(0,0,0)">
+<text x="300" y="40" text-anchor="middle" font-size="20" font-family="Verdana">Zeros of Bessel J&#x2080;(x)</text></g>
+<g id="plotXValues"></g>
+<g id="plotYValues"></g>
+</svg>