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รหัสตัวอักษร > ซิกมาคณิตศาสตร์

อักษรเหล่านี้ใช้เป็นสัญลักษณ์ทางคณิตศาสตร์เท่านั้น ข้อความภาษากรีกที่มีลักษณะเฉพาะควรเข้ารหัสโดยใช้อักษรกรีกปกติ พร้อมมาร์กอัปและการจัดรูปแบบเพื่อระบุแบบข้อความ
| Character | ∑ | ∑ | 𝚺 | 𝚺 | 𝛔 | 𝛔 | 𝛓 | 𝛓 | 𝛴 | 𝛴 | 𝜎 | 𝜎 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Unicode name | N-ARY SUMMATION | N-ARY SUMMATION | MATHEMATICAL BOLD CAPITAL SIGMA | MATHEMATICAL BOLD CAPITAL SIGMA | MATHEMATICAL BOLD SMALL SIGMA | MATHEMATICAL BOLD SMALL SIGMA | MATHEMATICAL BOLD SMALL FINAL SIGMA | MATHEMATICAL BOLD SMALL FINAL SIGMA | MATHEMATICAL ITALIC CAPITAL SIGMA | MATHEMATICAL ITALIC CAPITAL SIGMA | MATHEMATICAL ITALIC SMALL SIGMA | MATHEMATICAL ITALIC SMALL SIGMA |
| Encodings | decimal | hex | decimal | hex | decimal | hex | decimal | hex | decimal | hex | decimal | hex |
| Unicode | 8721 | U+2211 | 120506 | U+1D6BA | 120532 | U+1D6D4 | 120531 | U+1D6D3 | 120564 | U+1D6F4 | 120590 | U+1D70E |
| UTF-8 | 226 136 145 | E2  88 91 | 0 157 154 186 | แม่แบบ:UTF-8/4 9D  9A BA | 0 157 155 148 | แม่แบบ:UTF-8/4 9D  9B 94 | 0 157 155 147 | แม่แบบ:UTF-8/4 9D  9B 93 | 0 157 155 180 | แม่แบบ:UTF-8/4 9D  9B B4 | 0 157 156 142 | แม่แบบ:UTF-8/4 9D  9C 8E |
| Numeric character reference | &#8721; | &#x2211; | &#120506; | &#x1D6BA; | &#120532; | &#x1D6D4; | &#120531; | &#x1D6D3; | &#120564; | &#x1D6F4; | &#120590; | &#x1D70E; |
| Named character reference | &sum; | &sum; |  |  |  |  |  |  |  |  |  |  |
| Character | 𝜍 | 𝜍 | 𝜮 | 𝜮 | 𝝈 | 𝝈 | 𝝇 | 𝝇 | 𝝨 | 𝝨 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Unicode name | MATHEMATICAL ITALIC SMALL FINAL SIGMA | MATHEMATICAL ITALIC SMALL FINAL SIGMA | MATHEMATICAL BOLD ITALIC CAPITAL SIGMA | MATHEMATICAL BOLD ITALIC CAPITAL SIGMA | MATHEMATICAL BOLD ITALIC SMALL SIGMA | MATHEMATICAL BOLD ITALIC SMALL SIGMA | MATHEMATICAL BOLD ITALIC SMALL FINAL SIGMA | MATHEMATICAL BOLD ITALIC SMALL FINAL SIGMA | MATHEMATICAL SANS-SERIF BOLD CAPITAL SIGMA | MATHEMATICAL SANS-SERIF BOLD CAPITAL SIGMA |
| Encodings | decimal | hex | decimal | hex | decimal | hex | decimal | hex | decimal | hex |
| Unicode | 120589 | U+1D70D | 120622 | U+1D72E | 120648 | U+1D748 | 120647 | U+1D747 | 120680 | U+1D768 |
| UTF-8 | 0 157 156 141 | แม่แบบ:UTF-8/4 9D  9C 8D | 0 157 156 174 | แม่แบบ:UTF-8/4 9D  9C AE | 0 157 157 136 | แม่แบบ:UTF-8/4 9D  9D 88 | 0 157 157 135 | แม่แบบ:UTF-8/4 9D  9D 87 | 0 157 157 168 | แม่แบบ:UTF-8/4 9D  9D A8 |
| Numeric character reference | &#120589; | &#x1D70D; | &#120622; | &#x1D72E; | &#120648; | &#x1D748; | &#120647; | &#x1D747; | &#120680; | &#x1D768; |
| Character | 𝞂 | 𝞂 | 𝞁 | 𝞁 | 𝞢 | 𝞢 | 𝞼 | 𝞼 | 𝞻 | 𝞻 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Unicode name | MATHEMATICAL SANS-SERIF BOLD SMALL SIGMA | MATHEMATICAL SANS-SERIF BOLD SMALL SIGMA | MATHEMATICAL SANS-SERIF BOLD SMALL FINAL SIGMA | MATHEMATICAL SANS-SERIF BOLD SMALL FINAL SIGMA | MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL SIGMA | MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL SIGMA | MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA | MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA | MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL FINAL SIGMA | MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL FINAL SIGMA |
| Encodings | decimal | hex | decimal | hex | decimal | hex | decimal | hex | decimal | hex |
| Unicode | 120706 | U+1D782 | 120705 | U+1D781 | 120738 | U+1D7A2 | 120764 | U+1D7BC | 120763 | U+1D7BB |
| UTF-8 | 0 157 158 130 | แม่แบบ:UTF-8/4 9D  9E 82 | 0 157 158 129 | แม่แบบ:UTF-8/4 9D  9E 81 | 0 157 158 162 | แม่แบบ:UTF-8/4 9D  9E A2 | 0 157 158 188 | แม่แบบ:UTF-8/4 9D  9E BC | 0 157 158 187 | แม่แบบ:UTF-8/4 9D  9E BB |
| Numeric character reference | &#120706; | &#x1D782; | &#120705; | &#x1D781; | &#120738; | &#x1D7A2; | &#120764; | &#x1D7BC; | &#120763; | &#x1D7BB; |